During negotiations for renewal of an expired collective
bargaining agreement with respondent employer, petitioner union and
its members engaged in a concerted refusal to work overtime. The
employer filed a charge with the National Labor Relations Board
(NLRB), claiming that such refusal was an unfair labor practice
under the National Labor Relations Act (NLRA), but the charge was
dismissed on the ground that the refusal did not violate the NLRA,
and therefore was not conduct cognizable by the NLRB. The employer
also filed an unfair labor practice complaint with respondent
Wisconsin Employment Relations Commission, which held that such
refusal, while neither protected nor prohibited by the NLRA, was an
unfair labor practice under state law, and entered a cease and
desist order against the union. The Wisconsin Circuit Court
affirmed and entered a judgment enforcing the order, and the
Wisconsin Supreme Court affirmed.
Held: The union's concerted refusal to work overtime
was peaceful conduct constituting activity that must be free of
state regulation if the congressional intent in enacting the
comprehensive federal law of labor relations is not to be
frustrated. Congress meant that self-help economic activities,
whether of employer or employee, were not to be regulable by States
any more than by the NLRB, for neither States nor the NLRB is
"afforded flexibility in picking and choosing which economic
devices of labor and management shall be branded as unlawful,"
NLRB v. Insurance Agents, 361 U.
S. 477,
361 U. S. 498;
rather, both are without authority to attempt to "introduce some
standard of properly
balanced' bargaining power," id.
at 361 U. S. 497,
or to define what "economic sanctions might be permitted
negotiating parties in an `ideal' or `balanced' state of collective
bargaining." Id. at 361 U. S. 500.
Automobile Workers v. Wisconsin Emp. Rel. Bd.,
336 U. S. 245
(Briggs-Stratton case), overruled. Pp. 427 U. S.
136-155.
67 Wis.2d 13, 226 N.W.2d 203, reversed.
Page 427 U. S. 133
BRENNAN, J., delivered the opinion of the Court, in which
BURGER, C.J., and WHITE, MARSHALL, BLACKMUN, and POWELL, JJ.,
joined. POWELL, J., filed a concurring opinion, in which BURGER,
C.J., joined,
post, p.
427 U. S. 155.
STEVENS, J., filed a dissenting opinion, in which STEWART and
REHNQUIST, JJ., joined,
post, p.
427 U. S.
156.
MR. JUSTICE BRENNAN delivered the opinion of the Court.
The question to be decided in this case is whether federal labor
policy preempts the authority of a state labor relations board to
grant an employer covered by the National Labor Relations Act an
order enjoining a union and its members from continuing to refuse
to work overtime pursuant to a union policy to put economic
pressure on the employer in negotiations for renewal of an expired
collective bargaining agreement.
A collective bargaining agreement between petitioner Lodge 76
(Union) and respondent Kearney & Trecker
Page 427 U. S. 134
Corp. (employer) was terminated by the employer pursuant to the
terms of the agreement on June 19, 1971. Good faith bargaining over
the terms of a renewal agreement continued for over a year
thereafter, finally resulting in the signing of a new agreement
effective July 23, 1972. A particularly controverted issue during
negotiations was the employer's demand that the provision of the
expired agreement under which, as for the prior 17 years, the basic
workday was seven and one-half hours, Monday through Friday, and
the basic workweek was 37 1/2 hours, be replaced with a new
provision providing a basic workday of eight hours and a basic
workweek of 40 hours, and that the terms on which overtime rates of
pay were payable be changed accordingly.
A few days after the old agreement was terminated the employer
unilaterally began to make changes in some conditions of employment
provided in the expired contract,
e.g., eliminating the
checkoff of Union dues, eliminating the Union's office in the
plant, and eliminating Union lost time. No immediate change was
made in the basic workweek or workday, but in March, 1972, the
employer announced that it would unilaterally implement, as of
March 13, 1972, its proposal for a 40-hour week and eight-hour day.
The Union response was a membership meeting on March 7 at which
strike action was authorized and a resolution was adopted binding
Union members to refuse to work any overtime, defined as work in
excess of seven and one-half hours in any day or 37 1/2 hours in
any week. Following the strike vote, the employer offered to "defer
the implementation" of its workweek proposal if the Union would
agree to call off the concerted refusal to work overtime. The
Union, however, refused the offer and indicated its intent to
continue the concerted ban on overtime. Thereafter, the employer
did not make effective the proposed changes in the workday and
workweek
Page 427 U. S. 135
before the new agreement became effective on July 23, 1972.
Although all but a very few employees complied with the Union's
resolution against acceptance of overtime work during the
negotiations, the employer did not discipline, or attempt to
discipline, any employee for refusing to work overtime.
Instead, while negotiations continued, the employer filed a
charge with the National Labor Relations Board that the Union's
resolution violated § 8(b)(3) of the National Labor Relations Act,
49 Stat. 452, as amended, 29 U.S.C. § 158(b)(3). The Regional
Director dismissed the charge on the ground that the "policy
prohibiting overtime work by its member employees . . . does not
appear to be in violation of the Act," and therefore was not
conduct cognizable by the Board under
NLRB v. Insurance
Agents, 361 U. S. 477
(1960). However, the employer also filed a complaint before the
Wisconsin Employment Relations Commission charging that the refusal
to work overtime constituted an unfair labor practice under state
law. The Union filed a motion before the Commission to dismiss the
complaint for want of "jurisdiction over the subject matter" in
that jurisdiction over "the activity of the [Union] complained of
[is] preempted by" the National Labor Relations Act. App. 11. The
motion was denied and the Commission adopted the Conclusion of Law
of its Examiner that
"the concerted refusal to work overtime, is not an activity
which is arguably protected under Section 7 or arguably prohibited
under Section 8 of the National Labor Relations Act, as amended,
and . . therefore, the . . . Commission is not preempted from
asserting its jurisdiction to regulate said conduct."
The Commission also adopted the further Conclusion of Law that
the Union
"by authorizing . . . the concerted refusal to work overtime . .
. engaged in a concerted effort to interfere with production and .
. . committed an unfair labor practice within the meaning
Page 427 U. S. 136
of Section 111.06(2)(h). . . . [
Footnote 1]"
The Commission thereupon entered an order that the Union,
inter alia, "[i]mmediately cease and desist from
authorizing, encouraging or condoning any concerted refusal to
accept overtime assignments. . . ." The Wisconsin Circuit Court
affirmed and entered judgment enforcing the Commission's order. The
Wisconsin Supreme Court affirmed the Circuit Court. 67 Wis.2d 13,
226 N.W.2d 203 (1975). We granted certiorari, 423 U.S. 890 (1975).
We reverse.
I
"The national . . .Act . . . leaves much to the states, though
Congress has refrained from telling us how much. We must spell out
from conflicting indications of congressional will the area in
which state action is still permissible."
Garner v. Teamsters Union, 346 U.
S. 485,
346 U. S. 488
(1953). Federal labor policy as reflected in the National Labor
Relations Act, as amended, has been construed not to preclude the
States from regulating aspects of labor relations that involve
"conduct touch[ing] interests so deeply rooted in local feeling
and responsibility that . . we could not infer that Congress had
deprived the States of the power to act."
San Diego Unions v. Garmon, 359 U.
S. 236,
359 U. S. 244
(1959). Policing of actual or threatened violence to persons or
destruction of property has been held most clearly a matter for the
States. [
Footnote 2]
Page 427 U. S. 137
Similarly, the federal law governing labor relations does not
withdraw "from the States . . . power to regulate where the
activity regulated [is] a merely peripheral concern of the Labor
Management Relations Act."
Id. at
359 U. S. 243.
[
Footnote 3]
Page 427 U. S. 138
Cases that have held state authority to be preempted by federal
law tend to fall into one of two categories: (1) those that reflect
the concern that "one forum would enjoin, as illegal, conduct which
the other forum would find legal" and (2) those that reflect the
concern "that the [application of state law by] state courts would
restrict the exercise of rights guaranteed by the Federal Acts."
Automobile Workers v. Russell, 356 U.
S. 634,
356 U. S. 644
(1958).
"[I]n referring to decisions holding state laws preempted by the
NLRA, care must be taken to distinguish preemption based on federal
protection of the conduct in question . . . from that based
predominantly on the primary jurisdiction of the National Labor
Relations Board . . . although the two are often not easily
separable."
Railroad Trainmen v. Jacksonville Terminal Co.,
394 U. S. 369,
394 U. S. 383
n.19 (1969). Each of these distinct aspects of labor law preemption
has had its own history in our decisions, to which we now turn.
We consider first preemption based predominantly on the primary
jurisdiction of the Board. This line of preemption analysis was
developed in
San Diego Unions v. Garmon, supra, and its
history was recently summarized in
Motor Coach Employees v.
Lockridge, 403 U. S. 274,
403 U. S.
290-291 (1971):
"[V]arying approaches were taken by the Court in initially
grappling with this preemption problem. Thus, for example, some
early cases suggested the true distinction lay between judicial
application of general common law, which was permissible, as
opposed to state rules specifically designed to regulate
Page 427 U. S. 139
labor relations, which were preempted.
See, e.g., Automobile
Workers v. Russell, 356 U. S. 634,
356 U. S.
645 (1958). Others made preemption turn on whether the
States purported to apply a remedy not provided for by the federal
scheme,
e.g., Weber v. Anheuser-Busch, Inc., 348 U. S.
468,
348 U. S. 479-480 (1955),
while in still others the Court undertook a thorough scrutiny of
the federal Act to ascertain whether the state courts had, in fact,
arrived at conclusions inconsistent with its provisions,
e.g.,
Automobile Workers v. Wisconsin Employment Relations Bd.,
336 U. S.
245 (1949). . . . [N]one of these approaches proved
satisfactory, however, and each was ultimately abandoned. It was,
in short, experience -- not pure logic -- which initially taught
that each of these methods sacrificed important federal interests
in a uniform law of labor relations centrally administered by an
expert agency without yielding anything in return by way of
predictability or ease of judicial application."
"The failure of alternative analyses and the interplay of the
foregoing policy considerations, then, led this Court to hold in
Garmon, 359 U.S. at
359 U. S.
244:"
" When it is clear or may fairly be assumed that the activities
which a State purports to regulate are protected by § 7 of the
National Labor Relations Act, or constitute an unfair labor
practice under § 8, due regard for the federal enactment requires
that state jurisdiction must yield. To leave the States free to
regulate conduct so plainly within the central aim of federal
regulation involves too great a danger of conflict between power
asserted by Congress and requirements imposed by state law."
See also San Diego Unions v. Garmon, 359 U.S. at
359 U. S.
244-247;
Lockridge, supra at
403 U. S.
286-290.
Page 427 U. S. 140
However, a second line of preemption analysis has been developed
in cases focusing upon the crucial inquiry whether Congress
intended that the conduct involved be unregulated because left "to
be controlled by the free play of economic forces."
NLRB v
Nash-Finch Co., 404 U. S. 138,
404 U. S. 144
(1971). [
Footnote 4] Concededly
this inquiry was not made in 1949 in the so-called
Briggs-Stratton case,
Automobile Workers v. Wisconsin
Emp. Rel. Board, 336 U. S. 245
(1949), the decision of this Court heavily relied upon by the court
below in reaching its decision that state regulation of the conduct
at issue is not preempted by national labor law. In
Briggs-Stratton, the union, in order to bring pressure on
the employer during negotiations,
Page 427 U. S. 141
adopted a plan whereby union meetings were called at irregular
times during working hours without advance notice to the employer
or any notice as to whether or when the workers would return. In a
proceeding under the Wisconsin Employment Peace Act, the Wisconsin
Employment Relations Board issued an order forbidding the union and
its members to engage in concerted efforts to interfere with
production by those methods. This Court did not inquire whether
Congress meant that such methods should be reserved to the union
"to be controlled by the free play of economic forces." Rather,
because these methods were "neither made a right under federal law
nor a violation of it," the Court held that there "was no basis for
denying to Wisconsin the power, in governing her internal affairs,
to regulate" such conduct.
Id. at
336 U. S.
265.
However, the
Briggs-Stratton holding that state power
is not preempted as to peaceful conduct neither protected by § 7
nor prohibited by § 8 of the federal Act, a holding premised on the
statement that "[t]his conduct is governable by the State or it is
entirely ungoverned," 336 U.S. at
336 U. S. 254,
was undercut by subsequent decisions of this Court. For the Court
soon recognized that a particular activity might be "protected" by
federal law not only when it fell within § 7, but also when it was
an activity that Congress intended to be "unrestricted by
any governmental power to regulate" because it was among
the permissible
"economic weapons in reserve, . . . actual exercise [of which]
on occasion by the parties is part and parcel of the system that
the Wagner and Taft-Hartley Acts have recognized."
NLRB v. Insurance Agents, 361 U.S. at
361 U. S.
488-489 (emphasis added).
"[T]he legislative purpose may . . . dictate that certain
activity 'neither protected nor prohibited' be deemed privileged
against state regulation."
Hanna Mining Co. v. Marine Engineers, 382 U.
S. 181,
382 U. S. 187
(1965).
Page 427 U. S. 142
II
Insurance Agents, supra, involved a charge of a refusal
by the union to bargain in good faith in violation of § 8(b)(3) of
the Act. The charge was based on union activities that occurred
during good faith bargaining over the terms of a collective
bargaining agreement. During the negotiations, the union directed
concerted on-the-job activities by its members of a harassing
nature designed to interfere with the conduct of the employer's
business, for the avowed purpose of putting economic pressure on
the employer to accede to the union's bargaining demands. The
harassing activities, all peaceful, by the member insurance agents
included refusal for a time to solicit new business, and refusal
(after the writing of new business was resumed) to comply with the
employer insurance company's reporting procedures; refusal to
participate in a company campaign to solicit new business;
reporting late at district offices the days the agents were
scheduled to attend them; refusing to perform customary duties at
the office, instead engaging there in "sit-in-mornings," "doing
what comes naturally," and leaving at noon as a group; absenting
themselves from special business conferences arranged by the
company; picketing and distributing leaflets outside the various
offices of the company on specified days and hours as directed by
the union; distributing leaflets each day to policyholders and
others and soliciting policyholders' signatures on petitions
directed to the company; and presenting the signed policyholders'
petitions to the company at its home office while simultaneously
engaging in mass demonstrations there. 361 U.S. at
361 U. S.
480-481. We held that such tactics would not support a
finding by the NLRB that the union had failed to bargain in good
faith, as required by § 8(b)(3), and rejected the
per se
rule applied by the Board that use of "economically harassing
activities" alone sufficed to prove a violation
Page 427 U. S. 143
of that section. The Court assumed "that the activities in
question here were not
protected' under § 7 of the Act," 361
U.S. at 361 U. S. 483
n. 6, but held that the per se rule was beyond the
authority of the NLRB to apply.
"The scope of § 8(b)(3) and the limitations on Board power which
were the design of § 8(d) are exceeded, we hold, by inferring a
lack of good faith not from any deficiencies of the union's
performance at the bargaining table by reason of its attempted use
of economic pressure, but solely and simply because tactics
designed to exert economic pressure were employed during the course
of the good faith negotiations. Thus, the Board, in the guise of
determining good or bad faith in negotiations, could regulate what
economic weapons a party might summon to its aid. And if the Board
could regulate the choice of economic weapons that may be used as
part of collective bargaining, it would be in a position to
exercise considerable influence upon the substantive terms on which
the parties contract. As the parties' own devices became more
limited, the Government might have to enter even more directly into
the negotiation of collective agreements. Our labor policy is not
presently erected on a foundation of government control of the
results of negotiations.
See S.Rep. No. 105, 80th Cong.,
1st Sess., p. 2. Nor does it contain a charter for the National
Labor Relations Board to act at large in equalizing disparities of
bargaining power between employer and union."
Id. at
361 U. S. 490.
We noted further that "Congress has been rather specific when it
has come to outlaw particular economic weapons on the part of
unions" and "the activities here involved have never been
specifically outlawed by Congress."
Id. at
361 U. S. 498.
Accordingly, the Board's claim
"to power . . .
Page 427 U. S. 144
to distinguish among various economic pressure tactics and brand
the ones at bar inconsistent with good faith collective
bargaining,"
id. at
361 U. S. 492,
was simply inconsistent with the design of the federal scheme in
which "the use of economic pressure by the parties to a labor
dispute is . . . part and parcel of the process of collective
bargaining."
Id. at
361 U. S.
495.
The Court had earlier recognized in preemption cases that
Congress meant to leave some activities unregulated and to be
controlled by the free play of economic forces.
Garner v.
Teamsters Union, in finding preempted state power to restrict
peaceful recognitional picketing, said:
"The detailed prescription of a procedure for restraint of
specified types of picketing would seem to imply that other
picketing is to be free of other methods and sources of restraint.
For the policy of the national Labor Management Relations Act is
not to condemn all picketing, but only that ascertained by its
prescribed processes to fall within its prohibitions. Otherwise, it
is implicit in the Act that the public interest is served by
freedom of labor to use the weapon of picketing. For a state to
impinge on the area of labor combat designed to be free is quite as
much an obstruction of federal policy as if the state were to
declare picketing free for purposes or by methods which the federal
Act prohibits."
346 U.S. at
346 U. S.
499-500. [
Footnote
5] Moreover,
San Diego Unions v. Garmon expressly
recognized that
"the Board may decide that an activity is neither protected nor
prohibited, and thereby raise the
Page 427 U. S. 145
question whether such activity may be regulated by the
States."
359 U.S. at
359 U. S. 245.
[
Footnote 6]
It is true, however, that many decisions fleshing out the
concept of activities "protected" because Congress meant them to be
"unrestricted by any governmental power to regulate,"
Insurance
Agents, 361 U.S. at
361 U. S. 488,
involved review of
per se NLRB rules applied in the
regulation of the bargaining process.
E.g., NLRB v. American
National Ins. Co., 343 U. S. 395
(1952);
NLRB v. Insurance Agents, supra; NLRB v. Drivers Local
Union, 362 U. S. 274
(1960);
NLRB v. Brown, 380 U. S. 278
(1965);
American Ship Bldg. Co. v. NLRB, 380 U.
S. 300 (1965);
cf. NLRB v. Truck Driver Union,
353 U. S. 87
(1957);
H. K. Porter Co. v. NLRB, 397 U. S.
99 (1970);
Florida Power Light v. Electrical
Workers, 417 U. S. 790,
417 U. S. 805
n. 16 (1974). But the analysis of
Garner and
Insurance
Agents came full bloom in the preemption area in
Teamsters
Union v. Morton, 377 U. S. 252
(1964), which held preempted the application
Page 427 U. S. 146
of state law to award damages for peaceful union secondary
picketing. Although Morton involved conduct neither "protected nor
prohibited" by § 7 or § 8 of the NLRA, we recognized the necessity
of an inquiry whether "
Congress occupied this field and closed
it to state regulation.'" 377 U.S. at 377 U. S. 258.
Central to Morton's analysis was the observation
that
"[i]n selecting which forms of economic pressure should be
prohibited . . . , Congress struck the 'balance . . . between the
uncontrolled power of management and labor to further their
respective interests,'"
id. at
377 U. S.
258-259, [
Footnote
7] and:
"This weapon of self-help, permitted by federal law, formed an
integral part of the petitioner's effort to achieve its bargaining
goals during negotiations with the respondent. Allowing its use is
a part of the balance struck by Congress between the conflicting
interests of the union, the employees, the employer and the
community. . . . If the Ohio law of secondary boycott can be
applied to proscribe the same type of conduct which Congress
focused upon but did not proscribe when it enacted § 303, the
inevitable result would be to frustrate the congressional
determination to leave this weapon of self-help available, and to
upset the balance of power between labor and management expressed
in our national labor policy. 'For a state to impinge on the area
of labor combat designed to be free is quite as much an obstruction
of federal policy as if the state were to declare picketing free
for purposes or by methods which the federal Act
Page 427 U. S. 147
prohibits.'
Garner v. Teamsters Union, 346 U. S.
485,
346 U. S. 500."
Id. at
377 U. S.
259-260.
Although many of our past decisions concerning conduct left by
Congress to the free play of economic forces address the question
in the context of union and employee activities, self-help is, of
course, also the prerogative of the employer, because he, too, may
properly employ economic weapons Congress meant to be unregulable.
Mr. Justice Harlan concurring in
H. K. Porter Co. v. NLRB,
397 U.S. at
397 U. S. 109,
stated the obvious:
"[T]he Act as presently drawn does not contemplate that unions
will always be secure and able to achieve agreement even when their
economic position is weak, or that strikes and lockouts will never
result from a bargaining impasse. It cannot be said that the Act
forbids an employer . . . to rely ultimately on its economic
strength to try to secure what it cannot obtain through
bargaining."
"[R]esort to economic weapons should more peaceful measures not
avail" is the right of the employer, as well as the employee,
American Ship Bldg. Co. v. NLRB, 380 U.S. at
380 U. S. 317,
[
Footnote 8] and the State may
not prohibit the use of such weapons or "add to an employer's
federal legal obligations in collective bargaining" any more than
in the case of employees. Cox,
supra, n 4, at 1365.
See, e.g., Beasley v. Food Fair
of North Carolina, 416 U. S. 653
(1974). Whether self-help economic activities are employed by
employer or union, the crucial inquiry regarding preemption is the
same: whether
"the exercise
Page 427 U. S. 148
of plenary state authority to curtail or entirely prohibit
self-help would frustrate effective implementation of the Act's
processes."
Railroad Trainmen v. Jacksonville Terminal Co., 394
U.S. at
394 U. S.
380.
III
There is simply no question that the Act's processes would be
frustrated in the instant case were the State's ruling permitted to
stand. The employer in this case invoked the Wisconsin law because
it was unable to overcome the Union tactic with its own economic
self-help means. [
Footnote 9]
Although it did employ economic weapons putting pressure on the
Union when it terminated the previous
Page 427 U. S. 149
agreement,
supra at
427 U. S. 134,
it apparently lacked sufficient economic strength to secure its
bargaining demands under "the balance of power between labor and
management expressed in our national labor policy,"
Teamsters
Union v. Morton, 377 U.S. at
377 U. S. 260.
[
Footnote 10] But the
economic weakness of the affected party cannot justify state aid
contrary to federal law for, as we have developed,
"the use of economic pressure by the parties to a labor dispute
is not a grudging exception [under] . . . the [federal] Act; it is
part and parcel of the process of collective bargaining."
Insurance Agents, 361 U.S. at
361 U. S. 495.
The state action in this case is not filling "a regulatory void
which Congress plainly assumed would not exist,"
Hanna Mining
Co. v. Marine Engineers, 382 U.S. at
382 U. S. 196
(BRENNAN, J., concurring). Rather, it is clear beyond question that
Wisconsin "[entered] into the substantive aspects of the bargaining
process to an extent Congress has not countenanced."
NLRB v.
Insurance Agents, supra at
361 U. S.
498.
Our decisions hold that Congress meant that these activities,
whether of employer or employees, were not to be regulable by
States any more than by the NLRB, for neither States nor the Board
is "afforded flexibility in picking and choosing which economic
devices of labor and management shall be branded as unlawful."
Ibid. Rather, both are without authority to attempt to
"introduce
Page 427 U. S. 150
some standard of properly
balanced' bargaining power,"
id. at 361 U. S. 497
(footnote omitted), or to define "what economic sanctions might be
permitted negotiating parties in an `ideal' or `balanced' state of
collective bargaining." Id. at 361 U. S. 500.
[Footnote 11] To sanction
state regulation of such economic pressure deemed by the federal
Act
"desirabl[y] . . . left for the free play of contending economic
forces, . . . is not merely [to fill] a gap [by] outlaw[ing] what
federal law fails to outlaw; it is denying one party to an economic
contest a weapon that Congress meant him to have available."
Lesnick, Preemption Reconsidered: The Apparent Reaffirmation of
Garmon, 72 Col.L.Rev. 469, 478 (1972). [
Footnote 12] Accordingly, such regulation
by
Page 427 U. S. 151
the State is impermissible because it "
stands as an obstacle
to the accomplishment and execution of the full purposes and
objectives of Congress.'" Hill v. Florida, 325 U.
S. 538, 326 U. S. 542
(1945).
IV
There remains the question of the continuing vitality of
Briggs-Stratton. San Diego Unions v. Garmon, 359
U.S. at
359 U. S. 245
n. 4, made clear that the
Briggs-Stratton approach to
preemption is "no longer of general application."
See also
Insurance Agents, supra at
361 U. S. 493
n. 23. We hold today that the ruling of
Briggs-Stratton,
permitting state regulation of partial strike activities such as
are involved in this case is likewise "no longer of general
application." [
Footnote
13]
Page 427 U. S. 152
Briggs-Stratton assumed "management . . . would be
disabled from any kind of self-help to cope with these coercive
tactics of the union," and could at "take any steps to resist or
combat them without incurring the sanctions of the Act." 336 U.S.
at
336 U. S. 264.
But as Insurance Agents held, where the union activity complained
of is "protected," not because it is within § 7, but only because
it is an activity Congress meant to leave unregulated, "the
employer could have discharged or taken other appropriate
disciplinary action against the employees participating." 361 U.S.
at
361 U. S. 493.
Moreover, even were the activity resented in the instant case
"protected" activity within the meaning of § 7, [
Footnote 14] economic
Page 427 U. S. 153
weapons were available to counter the Union's refusal to work
overtime,
e.g., a lockout,
American Ship Bldg. Co. v.
NLRB, 380 U. S. 300
(1965), and the hiring of permanent replacements under
NLRB v.
Mackay Radio & Tel. Co., 304 U. S. 333
(1938).
See Prince Lithograph Co., 205 N.L.R.B. 110, 115
(1973); Cox, The Right to Engage in Concerted Activities, 26
Ind.L.J. 319, 339 (1951); Getman, The Protection of Economic
Pressure by Section 7 of the National Labor Relations Act, 115
U.Pa.L.Rev. 1195, 1236 (1967).
Our decisions since
Briggs-Stratton have made it
abundantly clear that state attempts to influence the substantive
terms of collective bargaining agreements are as inconsistent with
the federal regulatory scheme as are such attempts by the NLRB:
"Since the federal law operates here, in an area where its
authority is paramount, to leave the parties free, the inconsistent
application of state law is necessarily outside the power of the
State."
Teamsters Union v. Oliver, 358 U.
S. 283,
358 U. S. 296
(1959). And indubitably regulation, whether federal or State,
of
"the choice of economic weapons that may be used as part of
collective bargaining [exerts] considerable influence upon the
substantive terms on which the parties contract."
NLRB v. Insurance Agents, 361 U.S. at
361 U. S. 490.
The availability or not of economic weapons that federal law leaves
the parties free to use cannot "depend upon the forum in which the
[opponent] presses its claims."
Howard Johnson Co. v. Hotel
Employees, 417 U. S. 249,
417 U. S. 256
(1974). [
Footnote 15]
Page 427 U. S. 154
Although we are not unmindful of the demands of
stare
decisis and the "important policy considerations militat[ing]
in favor of continuity and predictability in the law,"
Boys
Markets, Inc. v. Retail Clerks, 398 U.
S. 235,
398 U. S. 240
(1970),
Briggs-Stratton "stands as a significant departure
from our . . . emphasis upon the Congressional policy" central to
the statutory scheme it has enacted, and since our later decisions
make plain that
Briggs-Stratton "does not further but
rather frustrates realization of an important goal of our national
labor policy,"
Boys Markets, supra at
398 U. S. 241,
Briggs-Stratton is expressly overruled. Its authority
"has been 'so restricted by our later decisions' . . . that [it]
must be regarded as having 'been worn away by the erosion of time'
. . . and of contrary authority."
United States v. Raines, 362 U. S.
17,
362 U. S. 26
(1960).
V
This survey of the extent to which federal labor policy and the
federal Act have preempted state regulatory authority to police the
use by employees and employers of peaceful methods of putting
economic pressure upon one another compels the conclusion that the
judgment of the Wisconsin Supreme Court must be reversed. It is not
contended, and on the record could not be contended, that the Union
policy against overtime work was enforced by violence or threats of
intimidation or injury to property. Workers simply left the plant
at the end of their workshift and refused to volunteer for or
accept overtime or Saturday work. In sustaining the order of the
Wisconsin Commission, the Wisconsin Supreme Court relied on
Briggs-Stratton as dispositive against the Union's claim
of preemption, 67 Wis.2d at 19, 226
Page 427 U. S. 155
N.W.2d at 206. The court held further that the refusal to work
overtime was neither arguably protected under § 7 nor arguably
prohibited under § 8 of the federal Act,
id. at 23-24, 226
N.W.2d at 208, an analysis which, as developed, is largely
inapplicable to the circumstances of this case.
NLRB v.
Insurance Agents was distinguished on the ground that that
case dealt only with NLRB power "to regulate . . . strike tactics,"
and left such "regulation . . . to the states." 67 Wis.2d at 22,
226 N.W.2d at 207. Finally, the court rejected the Union's
argument, relying on
Teamsters Union v. Morton, that the
refusal to work overtime was affirmatively "permitted" under
federal law, stating: "Congress has not
focused upon' partial .
. . strikes," and therefore "[p]olicing of such conduct is left
wholly to the states." 67 Wis.2d at 26, 226 N.W.2d at 209.
Since
Briggs-Stratton is today overruled, and as we
hold further that the Union's refusal to work overtime is peaceful
conduct constituting activity which must be free of regulation by
the States if the congressional intent in enacting the
comprehensive federal law of labor relations is not to be
frustrated, the judgment of the Wisconsin Supreme Court is
Reversed.
[
Footnote 1]
Wisconsin Stat. § 111.06(2) (1974) provides:
"It shall be an unfair labor practice for an employe
individually or in concert with others:"
"
* * * *"
"(h) To take unauthorized possession of property of the employer
or to engage in any concerted effort to interfere with production
except by leaving the premises in an orderly manner for the purpose
of going on strike."
[
Footnote 2]
Thus,
Automobile Workers v. Russell, 356 U.
S. 634 (1958), upheld state court jurisdiction of a
common law tort action against a union to recover compensatory and
punitive damages for malicious interference with the plaintiff's
lawful occupation by mass picketing and threats of violence that
prevented the plaintiff from entering the plant and engaging in his
employment;
Youngdahl v. Rainfair, Inc., 355 U.
S. 131 (1957), sustained state court power to enjoin
striking employees from threatening or provoking violence or
obstructing or attempting to obstruct the free use of the streets
adjacent to the struck plant, or free ingress and egress to and
from the property;
Automobile Workers v. Wisconsin Emp. Rel.
Board, 351 U. S. 266
(1956), sustained state authority to vest jurisdiction in a state
labor relations board to enjoin violent union conduct;
United
Constr. Workers v. Laburnum Constr. Corp., 347 U.
S. 656 (1954), held a state court not precluded from
hearing and determining a common law tort action based on conduct
which, although an unfair labor practice under federal law,
constituted threats of violence and intimidation that forced an
employer to abandon all of its projects in the area. In short, a
State still may exercise "its historic powers over such
traditionally local matters as public safety and order and the use
of streets and highways,"
Allen-Bradley Local v. Wisconsin Emp.
Rel. Board, 315 U. S. 740,
315 U. S. 749
(1942), for "[p]olicing of such conduct is left wholly to the
states."
Automobile Workers v. Wisconsin Emp. Rel. Board,
336 U. S. 245,
336 U. S. 253
(1949).
[
Footnote 3]
Thus
Machinists v. Gonzales, 356 U.
S. 617 (1958), held that a state court was not precluded
from ordering the reinstatement by a union of a wrongfully expelled
member and awarding him damages, even though the union's conduct
might also involve an unfair labor practice, since there was only a
remote possibility of conflict with enforcement by the National
Labor Relations Board of national policy. And in
Hanna Mining
Co. v. Marine Engineers, 382 U. S. 181
(1965), we resolved the "troublesome question of where lies the
line between permissible and federally preempted state regulation
of [the] union activities" there presented,
id. at
382 U. S. 183,
by concluding that the Act's amendment expressly to exclude
supervisory employees from the critical definition of "employees"
eliminated any serious problems of preemption, since "many
provisions of the Act employing that pivotal term would cease to
operate where supervisors were the focus of concern."
Id.
at
382 U. S. 188.
Further, in
Linn v. Plant Guard Workers, 383 U. S.
53 (1966), we held that the availability of a state
judicial remedy for malicious libel would not impinge upon the
national labor policy.
[
Footnote 4]
See Cox, Labor Law Preemption Revisited, 85 Harv.L.Rev.
1337, 1352 (1972):
"An appreciation of the true character of the national labor
policy expressed in the NLRA and the LMRA indicates that in
providing a legal framework for union organization, collective
bargaining, and the conduct of labor disputes, Congress struck a
balance of protection, prohibition, and
laissez-faire in
respect to union organization, collective bargaining, and labor
disputes that would be upset if a state could also enforce statutes
or rules of decision resting upon its views concerning
accommodation of the same interests."
Cf. Lesniek, Preemption Reconsidered: The Apparent
Reaffirmation of Garmon, 72 Col.L.Rev. 469, 478, 480 (1972):
"[T]he failure of Congress to prohibit certain conduct warrant[s
a] negative inference that it was deemed proper, indeed desirable
-- at least, desirable to be left for the free play of contending
economic forces. Thus, the state is not merely filling a gap when
it outlaws what federal law fails to outlaw; it is denying one
party to an economic contest a weapon that Congress meant him to
have available."
"
* * * *"
"The premise is . . . that Congress judged whether the conduct
was illicit or legitimate, and that 'legitimate' connotes, not
simply that federal law is neutral, but that the conduct is to be
assimilated to the large residual area in which a regime of free
collective bargaining -- 'economic warfare,' if you prefer -- is
thought to be the course of regulatory wisdom."
[
Footnote 5]
It is true, of course, that the seeds of the
Garmon
"primary jurisdiction of the NLRB" approach to labor law preemption
are also contained within the
Garner opinion.
See, in addition to the textual quotation,
Garner, 346 U.S. at
346 U. S.
490-491.
[
Footnote 6]
Although Mr. Justice Harlan took issue with the statement in
Garmon that States may "be powerless to act when the
underlying activities are clearly
neither protected nor
prohibited' by the federal Act," 359 U.S. at 359 U. S. 253
(concurring in result), his later opinions make plain that the
point of disagreement concerned the use of the term "protected,"
rather than the substantive concept.
"In the context of labor relations law, this word is fraught
with ambiguity 'Protected conduct' may, for example, refer to
employee conduct which the States may not prohibit, . . . or to
conduct against which the employer may not retaliate."
Railroad Trainmen v. Jacksonville Terminal Co.,
394 U. S. 369,
394 U. S. 382
n. 17 (1969). Indeed, Mr. Justice Harlan thereafter expressly
adopted the Garmon formulation.
Hanna Mining v. Marine
Engineers, 382 U.S. at
382 U. S.
187.
It has been suggested that rather than "protected,"
"'[p]ermitted activities' would be better shorthand for this
category of employee conduct because it may be -- indeed is --
protected against state, but not employer interference."
Cox,
supra, n 4, at
1346 (footnote omitted).
[
Footnote 7]
"[T]he Taft-Hartley Act was, to a marked degree, the result of
conflict and compromise between strong contending forces and deeply
held views on the . . . appropriate balance to be struck between
the uncontrolled power of management and labor to further their
respective interests."
Carpenters Union v. NLRB, 357 U. S.
93,
357 U. S. 99-100
(1958).
[
Footnote 8]
See also NLRB v. Truck Drivers Union, 353 U. S.
87,
353 U. S. 96
(1957):
"Although the Act protects the right of the employees to strike
in support of their demands, this protection is not so absolute as
to deny self-help by employers when legitimate interests of
employees and employers collide."
[
Footnote 9]
"Although Kearney and Trecker could have suspended, discharged,
or even locked out its employees, such steps would have only
increased its already enormous production problems [and]
exacerbated the already substantial strain on the bargaining
process. . . ."
Brief for Respondent Kearney & Trecker Corp. 24 n. 36.
"Question: . . . [I]f you make the union fish or cut bait in the
two extreme alternatives, . . . they may find they have to strike
instead of engaging in some lesser activity like this Doesn't the
argument -- the same argument can be made on the other side of the
coin, it seems to me."
"Mr. Mallatt: Well, the union has two choices: it can accept the
company's last proposal or it can strike, or it can continue to
negotiate with the company and not make unilateral changes in the
plant. You see, the employer can't do that, why should the union be
able to do it? The employer can't pressure his employees if they
are working after a contract has expired. He may lock them
out."
"Question: Couldn't you unilaterally adopt a new overtime
program?"
"Mr Mallatt: We never put it in."
"Question: But you tried to?"
"Mr. Mallatt: That was a little pressure, but it didn't
work."
"Question: I see."
Tr. of Oral Arg. 35.
See also id. at 25-26, 30-31,
33.
[
Footnote 10]
Cf. Cox,
supra, n 4, at 1347:
"[In
Briggs-Stratton,] the Court was beguiled by the
fallacy of supposing that a Congress which allowed an employer to
discharge his employees for engaging in a series of 'quickie'
strikes surely would not preclude the employer's pursuing what the
Court regarded as the relatively mild sanction of legal redress
through state courts. In fact, most employers facing a union with
the strength and discipline to call a series of 'quickie' strikes
would lack the economic power to discharge union members, leaving
legal redress the more efficient sanction."
[
Footnote 11]
"It must be realized that collective bargaining, under a system
where the Government does not attempt to control the results of
negotiations, cannot be equated with an academic collective search
for truth -- or even with what might be thought to be the ideal of
one. The parties -- even granting the modification of views that
may come from a realization of economic interdependence -- still
proceed from contrary, and, to an extent, antagonistic, viewpoints
and concepts of self-interest. The system has not reached the ideal
of the philosophic notion that perfect understanding among people
would lead to perfect agreement among them on values. The presence
of economic weapons in reserve, and their actual exercise on
occasion by the parties, is part and parcel of the system that the
Wagner and Taft-Hartley Acts have recognized. . . . [T]he truth of
the matter is that at the present statutory stage of our national
labor relations policy, the two factors -- necessity for good faith
bargaining between parties, and the availability of economic
pressure devices to each to make the other party incline to agree
on one's terms -- exist side by side. . . . Doubtless one factor
influences the other; there may be less need to apply economic
pressure if the areas of controversy have been defined through
discussion; and, at the same time, negotiation positions are apt to
be weak or strong in accordance with the degree of economic power
the parties possess."
Insurance Agents, 361 U.S. at
361 U. S.
488-489.
[
Footnote 12]
In this case, we need not and do not disturb the holding of
Briggs-Stratton, later remarked in
Insurance
Agents, 361 U.S. at
361 U. S. 494
n. 23, that § 13 of the NLRA, 29 U.S.C. § 163, which guarantees a
qualified right to strike, is not an independent limitation on
state power apart from its context in the structure of the Act. Nor
need we determine the vitality of the implication in
Briggs-Stratton, also remarked in
Insurance Agents,
supra at
361 U. S. 494
n. 23, that § 501(2) of the Taft-Hartley amendments to the NLRA, 29
U.S.C. § 142(2), is not to be considered in connection with § 13,
but rather is only an aid to construction of § 8(b)(4), 29 U.S.C. §
158(b)(4), of the NLRA. We do note, however, that, in determining
the sense of the entire structure of the federal law respecting the
use of economic pressure and the economic weapons assumed by
Congress to be available to the parties, it is not insignificant
that § 501(2) in defining the term "strike" refers to the use of
"any concerted slow-down or other concerted interruption of
operations by employees."
"It is hardly conceivable that such a word as 'strike' could
have been defined in these statutes without congressional
realization of the obvious scope of its application."
Insurance Agents, supra at
361 U. S. 511
n. 6 (opinion of Frankfurter, J.).
[
Footnote 13]
To the extent, however, that the holding in
Briggs-Stratton, was premised on the Court's concern in
that case with "evidence of considerable injury to property and
intimidation of other employees by threats," 336 U.S. at
336 U. S. 253,
that decision remains vital as an unexceptional instance of our
consistent recognition of the power of the States to regulate
conduct physically injuring or threatening injury to persons or
property.
See supra at
427 U. S. 136,
and n. 2.
[
Footnote 14]
The assumption,
arguendo, in
Insurance Agents
that the union activities involved were "unprotected" by § 7
reflected the fact that those activities included some bearing at
least a resemblance to the "sit-down" strike held unprotected in
NLRB v. Fansteel Metallurgical Corp., 306 U.
S. 240 (1939), and the "disloyal" activities held
unprotected in
NLRB v. Electrical Workers, 346 U.
S. 464 (1953).
See Insurance Agents, 361 U.S.
at
361 U. S.
492-494. The concerted refusal to work overtime
presented in this case, however, is wholly free of such
overtones.
It may be that case-by-case adjudication by the federal Board
will ultimately result in the conclusion that some partial strike
activities such as the concerted ban on overtime in the instant
case, when unaccompanied by other aspects of conduct such as those
present in
Insurance Agents or those in
Briggs-Stratton overtones of threats and violence, 336
U.S. at
336 U. S. 250
n. 8, and a refusal to specify bargaining demands,
id. at
336 U. S. 249;
see also Insurance Agents, supra at
361 U. S. 487,
and n. 13, are "protected" activities within the meaning of § 7,
although not so protected as to preclude the use of available
countervailing economic weapons by the employer.
See Prince
Lithograph Co., 205 N.L.R.B. 110 (1973).
Compare ibid.;
Dow Chemical Co., 152 N.L.R.B. 1150 (1965),
with Decision,
Inc., 166 N.L.R.B. 464, 479 (1967);
John S. Swift
Co., 124 N.L.R.B. 394 (1959).
See also Polytech,
Inc., 195 N.L.R.B. 695, 696 (1972). The Board in those cases
placed emphasis on whether the decision to work overtime was
voluntary with the individual in deciding whether a concerted
refusal to work overtime is protected by § 7. The parties in the
instant case dispute the volitional nature of overtime prior to the
concerted ban. In light of our disposition of the case we have no
occasion to address the issue.
[
Footnote 15]
"From [the decision in Insurance Agents] it would seem tax
follow
a fortiori that state courts and agencies may not
interject their standards of 'unjustifiable' or 'abusive' economic
weapons into the context of a collective bargaining dispute."
Michelman, State Power to Govern Concerted Employee Activities,
74 Harv.L.Rev. 641, 669 (1961).
MR. JUSTICE POWELL, with whom THE CHIEF JUSTICE joins,
concurring.
The Court correctly identifies the critical inquiry with respect
to preemption as whether
"the exercise of plenary state authority to curtail or entirely
prohibit self-help would frustrate effective implementation of the
Act's processes."
Railroad Trainmen v. Jacksonville Terminal Co.,
394 U. S. 369,
394 U. S. 380
(1969).
See ante at
427 U. S.
147-148.
This is equally true whether the self-help activities
Page 427 U. S. 156
are those of the employer or the Union. I agree with the Court
that the Wisconsin law, as applied in this case, is preempted,
since it directly curtails the self-help capability of the Union
and its members, resulting in a significant shift in the balance of
free economic bargaining power struck by Congress. I write to make
clear my understanding that the Court's opinion does not, however,
preclude the States from enforcing, in the context of a labor
dispute, "neutral" state statutes or rules of decision: state laws
that are not directed toward altering the bargaining positions of
employers or unions but which may have an incidental effect on
relative bargaining strength. Except where Congress has
specifically provided otherwise, the States generally should remain
free to enforce, for example, their law of torts or of contracts,
and other laws reflecting neutral public policy.
* See
Cox, Labor Law Preemption Revisited, 85 Harv.L.Rev. 1337, 1355-1356
(1972).
With this understanding, I join the opinion of the Court.
* State laws should not be regarded as neutral if they reflect
an accommodation of the special interests of employers, unions, or
the public in areas such as employee self-organization, labor
disputes, or collective bargaining.
MR. JUSTICE STEVENS, with whom MR. JUSTICE STEWART and MR.
JUSTICE REHNQUIST join, dissenting.
If the partial strike activity in this case were protected, or
even arguably protected, by § 7 of the National Labor Relations
Act, the Court's conclusion would be supported by
San Diego
Unions v. Garmon, 359 U. S. 236. But
in
Automobile Workers v. Wisconsin Emp. Rel. Board,
336 U. S. 245
(
Briggs-Stratton), the Court rejected the argument that
comparable activity was protected by § 7. And as I understand the
Court's holding today, it assumes
Page 427 U. S. 157
that this activity remains unprotected. [
Footnote 2/1] Moreover, if such activity were
prohibited, or arguably prohibited, by § 8 of the Act, the Court's
conclusion would also be supported by
Garmon. But ever
since
NLRB v. Insurance Agents, 361 U.
S. 477, it has been clear that this activity is not even
arguably prohibited.
If Congress had focused on the problems presented by partial
strike activity, and had enacted special legislation dealing with
this subject matter, but left the form of the activity disclosed by
this record unregulated, the Court's conclusion would be supported
by
Teamsters Union v. Morton, 377 U.
S. 252. But this is not such a case. Despite the
numerous statements in the Court's opinion about Congress' intent
to leave partial strike activity wholly unregulated, I have found
no legislative expression of any such intent nor any evidence that
Congress has scrutinized such activity. [
Footnote 2/2]
Page 427 U. S. 158
If this.Court had previously held that the no-man's land in
which conduct is neither arguably protected nor arguably prohibited
by federal law is nevertheless preempted by an unexpressed
legislative intent, I would follow such a holding. But none of the
cases reviewed in the Court's opinion so holds. [
Footnote 2/3] Ever since 1949, when
Briggs-Stratton was decided, the rule has been that
partial strike activity within that area may be regulated by the
States.
If adherence to the rule of Briggs-Stratton would permit
Page 427 U. S. 159
the States substantially to disrupt the balance Congress has
struck between union and employer, I would readily join in
overruling it. But I am not persuaded that partial strike activity
is so essential to the bargaining process that the States should
not be free to make it illegal. [
Footnote 2/4]
Stability and predictability in the law are enhanced when the
Court resists the temptation to overrule its prior decisions.
[
Footnote 2/5] It is particularly
inappropriate to do so when the Court is purporting to implement
the intent of Congress with respect to an issue that Congress has
yet to address.
Edelman v. Jordan, 415 U.
S. 651,
415 U. S. 671
n. 14. Finally, I am not nearly as sanguine as the Court about the
likelihood that this decision will clarify or harmonize a fairly
confused area of the law. In sum, I would adhere to prior precedent
which is directly in point.
[
Footnote 2/1]
I recognize that there is some ambiguity in the Court's
discussion,
ante at
427 U. S.
152-153, which first implies that the employer may take
any appropriate disciplinary action, including discharge, since the
union activity is unprotected by § 7, and then immediately casts
doubt on this assurance to the employer by indicating that some
economic weapons may be used in reprisal even if the activity is
protected. The ambiguity of the Court's rationale is inconsistent
with its assumption that the employer is wholly free to use
economic self-help without fear of committing an unfair labor
practice. In all events, while I recognize that I may be misreading
the Court's opinion, I assume that its holding rests on the
predicate that the concerted refusal to work overtime in this case,
like the partial strike activity in
Briggs-Stratton, is
unprotected by § 7.
[
Footnote 2/2]
A scholar who has criticized
Briggs-Stratton has
observed:
"The omission of a federal prohibition against 'quickie' strikes
certainly could not have implied a desire that unions be free to
embrace the tactic without restraint; congressional silence almost
surely is attributable to the happy circumstance that no
prohibition is urgently required because American labor unions have
almost unanimously rejected such tactics."
Cox, Labor Law Preemption Revisited, 85 Harv. L Rev. 1337, 1347
(1972).
The Union argues that Congress focused upon partial strike
activity during passage of the Taft-Hartley Act, 61 Stat. 136,
relying upon a provision passed by the House, but rejected in the
Conference Committee, that declared unlawful "any sit-down strike
or other concerted interference with an employer's operations
conducted by remaining on the employer's premises." H.R. 3020, 80th
Cong., 1st Sess., § 12(a)(3)(A) (1947).
See H.R.Rep. No.
245, 80th Cong., 1st Sess., 27-28, 43-44 (1947); H.R.Conf.Rep. No.
510, 80th Cong., 1st Sess., 38-39, 42-43, 58-59 (1947). The
concerted refusal to work overtime in this case does not involve
"concerted interference with an employer's operations conducted by
remaining on the employer's premises."
[
Footnote 2/3]
In
NLRB v. Insurance Agents, 361 U.
S. 477, the Court held that the partial strike activity
in that case did not violate the union's duty to bargain in good
faith; in other words, even though the activity was not protected
by § 7, it was not prohibited by § 8. Contrary to the Court's
implication,
ante at
427 U. S. 141,
the case did not hold that the States could not prohibit such
activity, but only that the NLRB had not been authorized to do so.
Congress' failure to grant power over such activity to the NLRB
hardly amounts to withdrawal of the same power from the States.
The Court's quotation,
ibid., from
Hanna Mining,
Co. v. Marine Engineers, 382 U. S. 181,
382 U. S. 187,
when read in context, is nothing more than a reference to a
statement in
San Diego Unions v. Garmon, 359 U.
S. 236, which poses, but does not answer, the question
whether preemption extends to activity that is neither arguably
protected nor arguably prohibited.
[
Footnote 2/4]
See 427
U.S. 132fn2/2|>n. 2,
supra.
[
Footnote 2/5]
I cannot agree with the Court's conclusion that the holding in
Briggs-Stratton, overruled today, numbers among those that
have been eroded rather than preserved.
See ante at
427 U. S.
151-154, and n. 12. The decision in
Insurance
Agents, supra, is readily distinguishable.
See
427
U.S. 132fn2/3|>n. 3,
supra. It is true that
Briggs-Stratton has been limited to its facts insofar as
it sanctions judicial determination whether conduct arguably
protected by § 7 or prohibited by § 8 is actually protected or
prohibited.
Motor Coach Employees v. Lockridge,
403 U. S. 274,
403 U. S. 291;
San Diego Unions v. Garmon, supra at
359 U. S. 245
n. 4;
see Insurance Agents, supra at
361 U. S.
492-494, and nn. 22, 23. But the rule established in
Garmon, and reaffirmed in
Lockridge, is fully
consistent with the conclusion that the States may regulate conduct
that is neither arguably protected nor arguably prohibited.