1. In the absence of special circumstances rendering it
inapplicable to the particular case, the mileage basis affords an
appropriate method, consistent with the Commerce Clause, of
apportioning the value of an interstate railroad system among the
several States in which it functions, for the purpose of taxation.
Arithmetical precision in the apportionment is not essential to its
validity. P.
310 U. S.
365.
The judgment of state taxing authorities and courts upholding a
use of the mileage basis, despite evidence of different earning
capacities of lines of the railroad in and out of the State --
accepted in this case.
2. Upon review of a decree of a state court sustaining a tax
assessment of a railroad over the objection that unconstitutional
discrimination resulted from systematic assessment of railroads and
other public utilities at full value and undervaluation of all
other kinds of property, this Court declines to examine the minutes
of the state board of equalization, not in the record but proffered
here for the first time in the litigation, in order to learn
whether the state court was correct in presuming that disparities
of assessment had been equalized, as required by the state law. P.
310 U. S.
366.
3. The Equal Protection Clause of the Fourteenth Amendment
permits a State to classify the property of railroads and other
public utilities separately from other property, and to tax it
higher. P.
310 U. S.
367.
Page 310 U. S. 363
4. Where a State for many years systematically assessed the
property of railroads and other utilities at full cash value and 11
other kinds of property at less than cash value --
held
that the practice was the "law" of the State, within the meaning of
the Equal Protection Clause of the Fourteenth Amendment, although
uniformity of taxation was commanded by the state constitution, and
although it were true that the tax in question was sustained by the
State Supreme Court by a resort to fiction. P.
310 U.S. 369.
5. The contention that an assessment, continued without change
for a series of years, had become confiscatory because of decrease
in value of the property due to economic causes, is rejected
because
(1) The Court finds in the record no warrant for upsetting the
administrative determination, sustained by the state courts. P.
310 U. S.
370.
(2) The maintenance of an assessment in the face of declining
value is merely way of increasing the tax. P.
310 U. S.
370.
140 S.W.2d 781 affirmed.
Certiorari, 309 U.S. 651, to review a decree sustaining the
dismissal of a suit to reduce, as excessive, a tax assessment of
railroad property.
MR. JUSTICE FRANKFURTER delivered the opinion of the Court.
This case is here to review a judgment of the Supreme Court of
Tennessee sustaining an assessment of petitioner's property,
tangible and intangible, under that state's
ad valorem tax
law. All Tennessee property is subject to such a tax; but there are
two schemes of procedure for making assessments, one for public
service corporations and one for other taxpayers. As to ordinary
property, the task of valuation rests upon officials of the various
counties. For public service corporations, the assessments
Page 310 U. S. 364
must be made by the Railroad and Public Utilities Commission,
which is commanded to ascertain the "actual cash value" of
corporate property situated in Tennessee. Tennessee Code, § 1526.
Since petitioner operates an interstate railroad, the value of its
entire system, and not merely of that portion within Tennessee, had
first to be ascertained. This the Commission estimated at
$23,996,604.14. From this figure was deducted the value of
petitioner's "localized" property, that is, its terminal buildings,
shops, and nonoperating real estate. The remaining sum served as
the base for calculating the value of what, in the language of
Tennessee law, is called the utility's "distributable" property
attributable to Tennessee, § 1528, which the Commission ascertained
by taking the ratio which petitioner's mileage in Tennessee bears
to its total mileage. This was found to be $12,925,944, and that is
the amount of the assessment here in dispute. From this action by
the Commission, petitioner appealed, in accordance with the local
statute, to the State Board of Equalization, respondent here. After
hearing and by formal opinion, the Board confirmed the Commission's
valuation.
In anticipation of a certification by the Board of its final
assessment preliminary to the collection of taxes based upon it,
the Railway brought an appropriate proceeding in the state courts
to set aside what it claimed was the void "excess of the fair
taxable value" of its property. This suit was dismissed by the
trial court, and its judgment was affirmed by the Supreme Court of
Tennessee, with two justices separately dissenting. 140 S.W.2d 781.
Because of petitioner's claim that the result below was
inconsistent with decisions of this Court, we granted certiorari.
309 U.S. 651. The assessment was contested below on objections
grounded in both state and federal constitutions. Here, of course,
only federal questions are open. Petitioner claims that the
challenged
Page 310 U. S. 365
assessment violates the Fourteenth Amendment in its guarantees
of due process and the equal protection of the laws, and is
offensive to the Commerce Clause, art. 1, § 8, cl. 3.
We shall first consider the claim based on the historic
implications of the Commerce Clause as a limitation upon the
state's taxing power. Petitioner argued that Tennessee has taxed
values which are in truth outside its borders, thereby burdening
that which the Commerce Clause has left free. The guiding
principles for adjustment of the state's right to secure its
revenues and the nation's duty to protect interstate transportation
are by this time well settled. The problem to be solved is what
portion of an interstate organism may appropriately be attributed
to each of the various states in which it functions. Basic to the
accommodation of these conflicting state and national interests is
realization that, by its very nature, the problem is incapable of
precise and arithmetical solution. In tapping these common sources
of revenue, a state cannot, we have held, use a fiscal formula,
whatever may be its appearance of certitude, to project the taxing
power of the state plainly beyond its borders.
Wallace v.
Hines, 253 U. S. 66. In
the light of these principles, Tennessee has not overstepped its
bounds.
In basing its apportionment on mileage, the Tennessee Commission
adopted a familiar and frequently sanctioned formula.
Pullman's
Car Co. v. Pennsylvania, 141 U. S. 18;
Maine v. Grand Trunk Ry. Co., 142 U.
S. 217;
Pittsburgh &c. Railway Co. v.
Backus, 154 U. S. 421;
Branson v. Bush, 251 U. S. 182.
See 2 Cooley on Taxation, pp. 1660-1664. Its asserted
inapplicability to the particular situation is rested on
petitioner's evidence as to the comparative revenue-producing
capacity of its lines in and out of Tennessee. B ut both the
Commission and the Supreme Court of the state thought that this
evidence, however weighty, was insufficient to displace the
relevance of the formula. In a matter where exactness is
concededly
Page 310 U. S. 366
unobtainable and the feel of judgment so important a factor, we
must be on guard lest, unwittingly, we displace the tax officials'
judgment with our own. Certainly we cannot say that the combined
judgment of Commission, Board, and state courts is baseless.
Wherever the states' taxing authorities have been held to have
intruded upon the protected domain of interstate commerce in their
use of a mileage formula, the special circumstances of the
particular situation, in the view which this Court took of them,
precluded a defensible utilization of the mileage basis.
Union
Tank Line Co. v. Wright, 249 U. S. 275;
Wallace v. Hines, supra; Southern Ry. Co. v. Kentucky,
274 U. S. 76. No
such circumstances are here presented.
This brings us to the Company's claims under the Fourteenth
Amendment. The Railway first asserts that it is a victim of such
invidious discrimination in the administration of Tennessee's tax
statutes as is proscribed by the guaranty of "the equal protection
of he laws." The claim is founded upon the following circumstances.
As we have already indicated, there are two separate modes for the
assessment of property in Tennessee, each with its distinctive
procedure. The property of public service corporations is assessed
by the Commission, all other property by local officials. This
broad classification, separating two very different types of
property, has been reflected, according to petitioner's contention,
by a corresponding difference in the bases of assessment. For more
than forty years, so it was urged before the courts of Tennessee
and later here, the county assessors have systematically valued
property at far less than its true worth, while utility and
railroad properties have been assessed by the Commission at full
value.
*
Page 310 U. S. 367
This systematic differentiation, petitioner claims, has been
continuous and statewide in its operation; has been "repeatedly
brought to the attention of the General Assembly of the Tennessee;"
has been left uncorrected by that body, and, until the present
case, so far as we are informed, has been unchallenged. In support
of its claim, the Railway adduced official and unofficial reports,
as well as a volume of affidavits from local assessing officials in
the counties through which its lines run -- all to the effect that
locally assessed property was undervalued. The issue of forbidden
discrimination was thus squarely raised below. But the Tennessee
Supreme Court did not deem petitioner's evidence sufficient to
overcome the presumption that, in the exercise of its reviewing
function, the Board had equalized assessments in accordance with
the command of state law. We should be reluctant on such a question
to reject the state court's determination as without foundation,
and there is not enough in the record to warrant its repudiation.
At the bar of this Court, petitioner proffered the minutes of the
State Board of Equalization -- not in the record -- to show the
absence of equalization. Considering the nature of the litigation,
the vigor and ability with which it was contested before the
Circuit Court of Davidson County, on motion for new trial there, on
the original appeal to the Supreme Court of Tennessee, and finally
on petition for rehearing, it would indeed turn this Court into a
board of tax review if we were now to receive evidence not offered
in any of the tribunals below.
But were we to take judicial notice of that which these minutes
were offered to show, and therefore to regard the ground taken by
the state court as a strained evasion of the differentiation
between utility property, on the one hand, and all the rest, on the
other, we should still find no denial of the equal protection of
the laws. It must be emphasized that the Company makes no claim
Page 310 U. S. 368
that its property is singled out from among other public service
corporations for discrimination. Its asserted grievance is common
to the whole class. We must put to one side, therefore, all those
cases relied on by the petitioner which invoked the Fourteenth
Amendment against discriminations invidious to a particular
taxpayer.
Raymond v. Chicago Traction Co., 207 U. S.
20;
Sunday Lake Iron Co. v. Wakefield,
247 U. S. 350;
Sioux City Bridge v. Dakota County, 260 U.
S. 441;
Bohler v. Callaway, 267 U.
S. 479;
Cumberland Coal Co. v. Board,
284 U. S. 23;
Iowa-Des Moines Bank v. Bennett, 284 U. S.
239. All these cases are inapposite. None denied power
to a state to apply different yardsticks to different classes of
property. Equally irrelevant are those cases in which this Court,
because of the nature of the litigation, was construing the
uniformity clause of a state constitution, and was not applying the
Fourteenth Amendment.
Greene v. Louisville & I. R.
Co., 244 U. S. 499;
Louisville & N. R. Co. v. Greene, 244 U.
S. 522. This Court has previously had occasion to advert
to the narrow and sometimes cramping provision of these state
uniformity clauses, and has left no doubt that their inflexible
restrictions upon the taxing powers of the state were not to be
insinuated into that meritorious conception of equality which alone
the equal protection clause was designed to assure.
See Puget
Sound Co. v. King County, 264 U. S. 22,
264 U. S.
27.
That the states may classify property for taxation; may set up
different modes of assessment, valuation, and collection; may tax
some kinds of property at higher rates than others, and, in making
all these differentiations, may treat railroads and other utilities
with that separateness which their distinctive characteristics and
functions in society make appropriate -- these are among the
commonplaces of taxation and of constitutional law.
Kentucky
Railroad Tax Cases, 115 U. S. 321;
Pacific
Express
Page 310 U. S. 369
Company v. Seibert, 142 U. S. 339;
Florida Central & P. R. Co. v. Reynolds, 183 U.
S. 471;
Southern Ry. Co. v. Watts, 260 U.
S. 519;
Atlantic Coast Line v. Daughton,
262 U. S. 413;
Brooklyn & Queens Transit Corp. v. New York,
303 U. S. 573.
Since, so far as the Federal Constitution is concerned, a state can
put railroad property into one pigeonhole and other property into
another, the only question relevant for us is whether the state has
done so. If the discrimination of which the Railway complains had
been formally written into the statutes of Tennessee, challenge to
its constitutionality would be frivolous. If the state supreme
court had construed the requirement of uniformity in the Tennessee
Constitution so as to permit recognition of these diversities, no
appeal could successfully be made to the Fourteenth Amendment.
Here, according to petitioner's own claim, all the organs of the
state are conforming to a practice, systematic, unbroken for more
than forty years, and now questioned for the first time. It would
be a narrow conception of jurisprudence to confine the notion of
"laws" to what is found written on the statute books, and to
disregard the gloss which life has written upon it. Settled state
practice cannot supplant constitutional guarantees, but it can
establish what is state law. The equal protection clause did not
write an empty formalism into the Constitution. Deeply embedded
traditional ways of carrying out state policy, such as those of
which petitioner complains, are often tougher and truer law than
the dead words of the written text.
Compare Carino v. Insular
Government, 212 U. S. 449,
212 U. S. 459.
And if the state supreme court chooses to cover up under a formal
veneer of uniformity the established system of differentiation
between two classes of property, an exposure of the fiction is not
enough to establish its unconstitutionality. Fictions have played
an important and sometimes fruitful part in the development of law,
and the equal protection clause is not a command of candor.
Page 310 U. S. 370
So we are of opinion that such a discrimination, not invidious
but long sanctioned and indeed conventional, would not be offensive
to the Fourteenth Amendment simply because Tennessee had reached it
by a circuitous road. It is not the Fourteenth Amendment's function
to uproot systems of taxation inseparable from the state's
tradition of fiscal administration and ingrained in the habits of
its people.
Finally, the Railway claims that the valuation of its entire
system, on the basis of which the Commission has measured
Tennessee's shares, is so far in excess of "full cash value" as to
offend the due process clause. The details on which this claim is
based are fully set forth in the opinions below, and call only for
summary treatment here. The argument basically derives from the
fact that the Commission's valuation of petitioner's system was the
same as that for the previous biennium, although numerous adverse
economic factors are alleged to have greatly reduced the property's
worth. But railroads, unlike farms and city lots and stocks and
bonds, are not objects of exchange. The very notion of a "full cash
value" for a railroad is, in many respects, artificial.
See 1 Bonbright, The Valuation of Property, pp. 511-632.
Whatever may be the pretenses of exactitude in determining such a
"value," to claim for it "scientific" validity is to employ the
term in its loosest sense.
Compare Chicago, B. & Q. Ry. Co.
v. Babcock, 204 U. S. 585,
204 U. S. 598.
Thorough canvass by the state courts found no justification for
upsetting the determination of the Commission, and we could
scarcely find warrant in the record for doing so. But, even
assuming that there was an overassessment, constitutional
invalidity would not follow. If the needs of a state require higher
taxes, the Fourteenth Amendment certainly does not bar their
imposition. The maintenance of higher assessment in the face of
declining value is merely another way of achieving the same
result.
Page 310 U. S. 371
Great Northern Ry. Co. v. Weeks, 297 U.
S. 135, does not bar the way. That is the only case, and
it was decided by a sharply divided Court, in which a
nondiscriminatory assessment was struck down simply because it was
thought excessive. Plainly, therefore, the case must have rested
upon considerations peculiar to its own facts. Those are not the
facts now before us. We conclude, therefore, that the Commission's
overassessment of petitioner's property, if overassessment there
was, constitutes no deprivation of any right under the Federal
Constitution.
Affirmed.
* For a history of Tennessee railroad taxation,
see
Brannen, Taxation in Tennessee, p. 62
et seq.; Robison,
Bob Taylor and the Agrarian Revolt in Tennessee, p. 123
et
seq.