1. The law of Washington, Remington, 1915, §§ 8412-8425, which
provides that only licensed persons shall practice dentistry,
vesting the licensing power in an examining board of practicing
dentists and declaring that every person of good moral character
with a diploma from a reputable dental college shall be eligible
and shall have a license if he passes examination, is not to be
construed as vesting power in the board to grant or withhold
licenses arbitrarily. P.
261 U. S.
167.
2. The statute indicates clearly, though not in terms, the
general standard of fitness, and the character of examination
required, leaving to the board to determine (1) what knowledge and
skill fit one to practice dentistry, and (2) whether the applicant
possesses them. P.
261 U. S.
169.
3. Delegation of these functions to a board is consistent with
the federal Constitution. P.
261 U. S.
170.
274 F. 672 reversed.
Appeal from a decree of the district court permanently enjoining
the appellants, two prosecuting attorneys, from proceeding
criminally against the appellee for practicing dentistry without a
license.
Page 261 U. S. 166
MR. JUSTICE BRANDEIS delivered the opinion of the Court.
In 1893 the Legislature of Washington provided that only
licensed persons should practice dentistry. It vested the authority
to license in a board of examiners, consisting of five practicing
dentists, and it required that persons desiring to practice should
apply to that board and undergo examination before it. Every person
of good moral character with a diploma from a reputable dental
college was declared eligible, and, if he or she passed the
examination, became entitled to a license. Laws of Washington 1893,
c. 55. That statute, with amendments not here material, Laws of
1901, c. 152, has since been continuously in force. It is now
embodied in Remington's 1915 Code and Statutes of Washington, §§
8412-8425. The validity of the statute has been attacked on various
grounds, and it has been repeatedly upheld by the highest court of
the state.
*
In 1921, Noble brought this suit in the Federal Court for the
Western District of Washington to enjoin the King County
prosecuting attorney from proceeding criminally against him for
practicing dentistry without a license. Jurisdiction of that court
was invoked solely on the ground that rights guaranteed plaintiff
by the federal Constitution were being invaded. The bill charged
that these were violated both because the licensing statute was
void and because the board, in administering it, had exercised its
power arbitrarily. The case was heard by three judges upon
application for an interlocutory injunction
Page 261 U. S. 167
under § 266 of the Judicial Code. It was admitted that plaintiff
was of good moral character; that he had a diploma from a reputable
dental college; that he had submitted himself to the dental board
for examination; that he had been examined, but had not passed the
examination, and that, although refused a license, he had persisted
in practicing dentistry. The board denied, by its answer, that it
had acted arbitrarily in refusing a license, and this charge does
not appear to have been further insisted upon.
Plaintiff rested his case solely on the claim that the statute
violated the federal Constitution. It was conceded that a state
may, consistently with the Fourteenth Amendment, prescribe that
only persons possessing the reasonably necessary qualifications
shall practice dentistry,
Dent v. West Virginia,
129 U. S. 114, and
that the legislature may, if consistent with the state
constitution, confer upon an administrative board the power to
determine whether an applicant possesses the qualifications which
the legislature has declared to be necessary. The contention is
that the statute purports to confer upon the board arbitrary power
to exclude applicants from the practice of dentistry, and thus
violates the due process clause of the Fourteenth Amendment. The
district court held the act void on that ground, and issued a
permanent injunction.
Noble v. Douglas, 274 F. 672.
Whether it erred in so holding is the only question presented for
our consideration on this appeal.
The argument is that, since the act does not state in terms what
the scope and character of the examination shall be, arbitrary
power is conferred upon the board to grant or withhold licenses. It
is pointed out that the statute does not in terms direct that the
examination shall relate to the appellants' qualifications to
practice dentistry; that it does not prescribe the subjects upon
which applicants shall be examined, or whether proficiency
Page 261 U. S. 168
shall be determined by knowledge of theory or by requiring
applicants to demonstrate skill with the tools and materials of the
profession; that it does not provide whether the examination shall
be oral or written, or what percentages of correct answers shall be
required to pass the examination, and that it does not require the
keeping of records of the proceedings which could be used for
purposes of review.
What authority the statute purports to confer upon the board is
a question of construction. If it purported to confer arbitrary
discretion to withhold a license, or to impose conditions which
have no relation to the applicant's qualifications to practice
dentistry, the statute would, of course, violate the due process
clause of the Fourteenth Amendment. Its construction is a question
of state law. Since the case is here on appeal from a federal
court, we must consider it.
Darvis v. Wallace,
257 U. S. 478.
But, in passing upon such questions, we follow applicable decisions
of the highest court of the state.
Fallbrook Irrigation
District v. Bradley, 164 U. S. 112,
164 U. S. 154.
The statutory provisions involved in the present case were
construed 20 years ago by the Supreme Court of Washington in
In
Re Thompson, 36 Wash. 377, 379. It was insisted there that the
grant of the power to hold examinations was a delegation of
arbitrary legislative power to the dental examiners. The court
assumed that to delegate power to make such rules was consistent
with the Constitution of the state, and that the statute had
conferred upon the board power to make rules. It declared that the
board must have adopted rules
"in order to properly determine the good character of the
applicant and the good standing of the college issuing his diploma,
and to conduct the examinations upon subjects reasonably required
in that profession."
And it held that, if there was an abuse of authority, the remedy
is to review, by some appropriate proceeding, the conduct of the
board,
Page 261 U. S. 169
not to attack the validity of the act. Thus, the highest court
of the state has construed this statute as not conferring arbitrary
power upon the board in respect to the scope and character of the
examination. The statute has been in force for 30 years. The
correctness of the views expressed in
In Re Thompson do
not appear to have been questioned by that court since. Under such
circumstances, we should, even in the absence of controlling
decision, decline to give the statute a construction which would
render it void, unless compelled to do so by unequivocal language
in the act.
Knights Templars' Indemnity Co. v. Jarman,
187 U. S. 197,
187 U. S. 205.
Obviously there is none of that character.
The statute provides that the examination shall be before a
board of practicing dentists, that the applicant must be a graduate
of a reputable dental school, and that he must be of good moral
character. Thus, the general standard of fitness and the character
and scope of the examination are clearly indicated. Whether the
applicant possesses the qualifications inherent in that standard is
a question of fact.
Compare Red "C" Oil Co. v. North
Carolina, 222 U. S. 380,
222 U. S. 394.
The decision of that fact involves ordinarily the determination of
two subsidiary questions of fact: the first, what the knowledge and
skill is which fits one to practice the profession; the second,
whether the applicant possesses that knowledge and skill. The
latter finding is necessarily an individual one. The former is
ordinarily one of general application. Hence, it can be embodied in
rules. The legislature itself may make this finding of the facts of
general application, and, by embodying it in the statute, make it
law. When it does so, the function of the examining board is
limited to determining whether the applicant complies with the
requirements so declared. But the legislature need not make this
general finding. To determine the subjects of which one must have
knowledge in order to be fit to practice
Page 261 U. S. 170
dentistry, the extent of knowledge in each subject, the degree
of skill requisite, and the procedure to be followed in conducting
the examination -- these are matters appropriately committed to an
administrative board.
Mutual Film Corp. v. Ohio Industrial
Commission, 236 U. S. 230,
236 U. S.
245-246. And a legislature may, consistently with the
federal Constitution, delegate to such board the function of
determining these things, as well as the functions of determining
whether the applicant complies with the detailed standard of
fitness.
Reetz v. Michigan, 188 U.
S. 505. That the scope of the discretion here granted to
the examining board was well within the limits allowed by the
federal Constitution, and that it is not to be presumed that powers
conferred upon the administrative boards will be exercised
arbitrarily, is settled by
Lieberman v. Van de Carr,
199 U. S. 552.
Appellees relied upon
Yick Wo v. Hopkins, 118 U.
S. 356. There, the licensing board habitually exercised
its power arbitrarily, and discrimination was practiced.
Seattle v. Gibson, 96 Wash. 425, and
State ex rel.
Makris v. Pierce, 113 Wash. 296, strongly relied upon by
appellees, are not inconsistent with
In re Thompson. The
ordinances involved in these later cases were construed by the
state court to vest in the city officials an arbitrary discretion
to grant or withhold, and to revoke, licenses. Whether the
constitution of the state permits delegation to the examining board
of the power to ascertain and fix the essentials of fitness is
wholly a state question.
Welch v. Swasey, 214 U. S.
91,
214 U. S. 104;
Bradley v. Richmond, 227 U. S. 477,
227 U. S. 482.
It is not contended that the statute violates the state
constitution in this respect.
Reversed.
*
State ex rel. Smith v. Dental Examiners, 31 Wash.
492;
In re Thompson, 36 Wash. 377, 379;
State ex rel.
Brown v. Board of Dental Examiners, 38 Wash. 325;
State v.
Littooy, 37 Wash. 693;
State ex rel. Thompson v. State
Board, 48 Wash. 291;
State v. Littooy, 52 Wash. 87;
Brown v. State, 59 Wash. 195.
See also State v.
Brown, 37 Wash. 97.