A Mississippi regulation provides that milk and milk products
from another State may be sold in Mississippi only if the other
State accepts milk or milk products produced and processed in
Mississippi on a reciprocal basis. Appellant's application for a
permit to distribute for sale at its retail outlets in Mississippi
milk and milk products from its Louisiana processing plant was
denied solely on the ground that Louisiana had not signed a
reciprocity agreement with Mississippi as required by the
regulation. Appellant then brought suit claiming that the
regulation violated the Commerce Clause, but a three-judge District
Court upheld the regulation as a valid exercise of state police
powers, even though it incidentally burdened interstate
commerce.
Held: The mandatory character of the regulation's
reciprocity requirement unduly burdens the free flow of interstate
commerce in violation of the Commerce Clause, and cannot be
justified as a permissible exercise of any state power. Pp.
424 U. S.
370-381.
(a) Only state interests of substantial importance can save the
regulation in the face of its devastating effect upon the free flow
of interstate milk by in practical effect, though not in absolute
terms, excluding from Mississippi wholesome milk produced in
Louisiana.
Cf. Dean Milk Co. v. Madison, 340 U.
S. 349. Pp.
424 U. S.
372-375.
(b) The reciprocity requirement cannot be justified as serving
Mississippi's vital interests in maintaining the State's health
standards, for even if Louisiana's standards were lower than
Mississippi's, such requirement, if met, permits Louisiana milk to
be admitted to Mississippi if Louisiana enters into a reciprocity
agreement. And even if the requirement enables Mississippi to
assure itself that the reciprocating State's health standards are
the "substantial equivalent" of its own, Mississippi has available
for accomplishing that objective the alternative, substantially
less burdensome on commerce, of applying its own inspection
Page 424 U. S. 367
standards to milk shipments from a nonreciprocating State. Pp.
424 U. S.
375-378.
(c) Nor can the reciprocity requirement be justified as an
economic "free trade" measure, since it is
"precisely the kind of hindrance to the introduction of milk
from other states . . . condemned as an 'unreasonable clog upon the
mobility of commerce'"
and "
hostile in conception as well as burdensome in
result.'" Polar Ice Cream & Creamer Co. v. Andrews,
375 U. S. 361,
375 U. S. 377.
Pp. 424 U.S.
378-381.
383 F. Supp. 569, reversed and remanded.
BRENNAN, J., delivered the opinion of the Court, in which all
Members joined except STEVENS, J., who took no part in the
consideration or decision of the case.
MR. JUSTICE BRENNAN delivered the opinion of the Court.
Section 11 of Mississippi's Regulation Governing the Production
and Sale of Milk and Milk Products in Mississippi, promulgated by
the Mississippi State Board of Health (1967), provides, among other
things, that
"[m]ilk and milk products from . . . [another State] may be sold
in . . . Mississippi . . . provided . . . that the regulatory
agency [of the other State that] has jurisdiction accepts Grade A
milk and milk products produced and processed in Mississippi on a
reciprocal basis. [
Footnote
1]
Page 424 U. S. 368
The question presented by this case is whether Mississippi,
consistently with the Commerce Clause, Art. I, § 8, cl. 3, of
the Constitution, [
Footnote 2]
may, pursuant to this regulation, constitutionally deny a Louisiana
milk producer the right to sell in Mississippi milk satisfying
Mississippi's health standards solely because the State of
Louisiana has not signed a reciprocity agreement with the State of
Mississippi as required by the regulation. A three-judge District
Court in the Southern District of Mississippi rejected appellant's
Commerce Clause challenge, holding that"
"[s]ection 11 is within the permissible limits of state police
powers even though it incidentally or indirectly involves or
burdens interstate commerce."
383 F. Supp. 569, 575 (1974). We noted probable jurisdiction of
appellant's appeal, 421 U.S. 961 (1975). We reverse. [
Footnote 3]
I
Appellant, The Great Atlantic & Pacific Tea Co., Inc.
(A&P), a Maryland corporation, owns and operates 38 outlets in
Mississippi that engage in the retail sale
Page 424 U. S. 369
of milk and milk products. A&P also operates at Kentwood,
La., a plant for the processing of raw milk into milk and milk
products for delivery to its retail outlets. A&P invested over
$1 million in the Kentwood processing facilities, intending that
part of the dairy products produced at the facility would supply
its retail outlets in Mississippi. However, A&P's application
on August 28, 1972, to the Mississippi State Board of Health for a
permit to distribute the products from its Kentwood facility for
sale in Mississippi was denied by the Board because A&P failed
to submit the reciprocal agreement between Louisiana and
Mississippi required by § 11. [
Footnote 4] Appellant thereupon brought this action.
Evidence was stipulated before the District Court which
conclusively established that the milk produced at the Kentwood
plant fully complied with the requirements of § 11 in all
respects save the required reciprocity agreement. The Kentwood
plant had received milk sanitation-compliance ratings in excess of
90% in all respects following each inspection by Louisiana
officials. These sanitation-compliance ratings were published in
the Sanitation Compliance and Enforcement Ratings of Interstate
Milk Shippers, a list compiled by the Public Health Service and the
Food and Drug Administration of the United States Department of
Health, Education, and Welfare (HEW), which includes only
processors receiving compliance ratings from state officials who
have been certified by the Public Health Service.
Page 424 U. S. 370
Further, the parties stipulated that the Spervisor of the Milk
Control Program of the Mississippi State Board of Health testified,
on the basis of an inspection by Louisiana officials of the
Kentwood plant reported on an HEW form, that Kentwood milk would be
acceptable in Mississippi, as the Louisiana regulations were
substantially equivalent to Mississippi's within the meaning of
§ 11. Thus, only the lack of a reciprocity agreement between
the two States prevented appellant from marketing its Kentwood milk
at its Mississippi retail outlets. [
Footnote 5]
II
Mississippi's answer to appellant's Commerce Clause challenge is
that the reciprocity requirement of § 11 is a reasonable
exercise of its police power over local affairs, designed to assure
the distribution of healthful milk products to the people of its
State. We begin our analysis by again emphasizing that "[t]he very
purpose of the Commerce Clause was to create an area of free trade
among the several States."
McLeod v. J. E. Dilworth Co.,
322 U. S. 327,
322 U. S. 330
(1944). And, at least since
Cooley v. Board of
Wardens, 12 How. 299 (1852), it has been clear
that
"the Commerce Clause was not merely an authorization to Congress
to enact laws for the protection and encouragement of commerce
among the States, but, by its own force, created an area of trade
free from interference by the States. . . . [T]he Commerce
Page 424 U. S. 371
Clause, even without implementing legislation by Congress, is a
limitation upon the power of the States."
Freeman v. Hewit, 329 U. S. 249,
329 U. S. 252
(1946). It is no less true, of course, that, under our
constitutional scheme, the States retain "broad power" to legislate
protection for their citizens in matters of local concern such as
public health,
H. P. Hood & Sons, Inc. v. Du Mond,
336 U. S. 525,
336 U. S.
531-532 (1949), and that not every exercise of local
power is invalid merely because it affects in some way the flow of
commerce between the States.
Freeman v. Hewit, supra at
329 U. S. 253;
Milk Control Board v. Eisenberg Farm Products,
306 U. S. 346,
306 U. S.
351-352 (1939). Rather, in areas where activities of
legitimate local concern overlap with the national interests
expressed by the Commerce Clause where local and national powers
are concurrent -- the Court, in the absence of congressional
guidance, is called upon to make "delicate adjustment of the
conflicting state and federal claims,"
H. P. Hood & Sons,
Inc. v. Du Mond, supra, at
336 U. S. 553
(Black, J., dissenting), thereby attempting "the necessary
accommodation between local needs and the overriding requirement of
freedom for the national commerce."
Freeman v. Hewit,
supra at
329 U. S. 253.
In undertaking this task, the Court, if it finds that a challenged
exercise of local power serves to further a legitimate local
interest but simultaneously burdens interstate commerce, is
confronted with a problem of balance:
"Although the criteria for determining the validity of state
statutes affecting interstate commerce have been variously stated,
the general rule that emerges can be phrased as follows: where the
statute regulates evenhandedly to effectuate a legitimate local
public interest, and its effects on interstate commerce are only
incidental, it will be upheld unless the burden imposed on such
commerce is clearly
Page 424 U. S. 372
excessive in relation to the putative local benefits.
Huron
Cement Co. v. Detroit, 362 U. S. 440,
362 U. S.
443. If a legitimate local purpose is found, then the
question becomes one of degree. And the extent of the burden that
will be tolerated will, of course, depend on the nature of the
local interest involved, and on whether it could be promoted as
well with a lesser impact on interstate activities."
Pike v. Bruce Church, Inc., 397 U.
S. 137,
397 U. S. 142
(1970). [
Footnote 6]
Adjudication of Commerce Clause challenges to the validity of
local milk regulations burdening interstate milk is not a novel
experience for this Court.
See, e.g., Polar Ice Cream &
Creamery Co. v. Andrews, 375 U. S. 361
(1964);
Dean Milk Co. v. Madison, 340 U.
S. 349 (1951);
H. P. Hood & Sons, Inc. v. Du
Mond, supra; Milk Control Board v. Eisenberg Farm Products, supra;
Baldwin v. G.A.F. Seelig, Inc., 294 U.
S. 511 (1935). The District Court seems to have
concluded that
Dean Milk Co. v. Madison, supra, while
especially pertinent to a decision upon the validity of the
reciprocity provision
Page 424 U. S. 373
of § 11, did not require the conclusion that the
requirement rendered the section violative of the Commerce Clause.
We disagree.
Dean Milk involved a Madison, Wis., ordinance
that forbade the sale of milk in the city unless it had been
pasteurized and bottled at an approved plant located within five
miles of the center of the city. Although agreeing that sanitary
regulation of milk originating in remote areas is a "
matter . .
. which may appropriately be regulated in the interest of the
safety, health and wellbeing of local communities,'" 340 U.S. at
340 U. S. 353,
the Court held that the Madison ordinance could not withstand
challenge under the Commerce Clause,
"even in the exercise of [the city's] unquestioned power to
protect the health and safety of its people, if reasonable
nondiscriminatory alternatives, adequate to conserve legitimate
local interests, are available."
Id. at
340 U. S. 354.
Inquiry whether adequate and less burdensome alternatives exist is,
of course, important in discharge of the Court's task of
"accommodation" of conflicting local and national interests, since
any "
realistic' judgment" whether a given state action
"unreasonably" trespasses upon national interests must, of course,
consider the "consequences to the state if its action were
disallowed." Dowling, Interstate Commerce and State Power, 27
Va.L.Rev. 1, 22 (1940).
Dean Milk identified as adequate to serve local
interests, and yet less burdensome to the flow of interstate
commerce, the alternatives of either inspection of the distant
plants by city officials or reliance on milk ratings obtained by
officials in localities having standards as high as those of
Madison, the enforcement of which could be verified by reliance on
the United States Public Health Service's system of checking local
ratings. This latter alternative reflected the recommendation of
the United States Public Health Service based on § 11 of
the
Page 424 U. S. 374
Model Milk Ordinance proposed by the Service,
Dean Milk,
supra at
340 U. S. 355
n. 5, that the local
"health officer approve milk or milk products from distant
points without his inspection if they are produced and processed
under regulations equivalent to those of this ordinance, and if the
milk or milk products have been awarded by the State control agency
a rating of 90 percent or more on the basis of the Public Health
Service rating method."
The Illinois producer's milk involved in
Dean Milk was
processed in plants inspected by the public health authorities in
Chicago on the basis of the Public Health Service rating
method.
The District Court in the instant case acknowledged that,
"[i]nterestingly enough, Section 11 of the Mississippi
regulation, but for the reciprocal clause, is identical in every
material aspect to Section 11 of the U.S. Public Health Service
Ordinance"
discussed in
Dean Milk. 383 F. Supp. at 574.
Accordingly, the District Court concluded that § 11 was "free
of any constitutional infirmity," "insofar as it follows Section 11
of the U.S. Public Health Service Milk Ordinance."
Id. at
575. The District Court held, further, that the reciprocity clause
of Mississippi's § 11 -- not found in HEW's proposed Model
Milk Ordinance § 11 -- did not constitute a sufficient burden
on interstate commerce to violate the Commerce Clause. Mississippi,
said the District Court, may constitutionally
"enforce its own standards, either through inspections at the
source of the processed milk, although such may require
out-of-state inspections, or through reciprocal agreements . . .
,"
and "[a]s long as Mississippi mutually exchanges standards of
inspection with other states, there can be no burden on interstate
trade." 383 F. Supp. at 575. Further, said the District Court,
"Mississippi adopted the reciprocity clause to avoid the expense of
out-of-state inspections,"
Page 424 U. S. 375
id. at 576, and offers reciprocity to all States
without discrimination.
The fallacy in the District Court's reasoning is that it
attached insufficient significance to the interference effected by
the clause upon the national interest in freedom for the national
commerce, and attached too great significance to the state
interests purported to be served by the clause. Although not in
terms an absolute and universal bar to sales of out-of-state milk,
which was the effect of the Madison ordinance invalidated in
Dean Milk, the barrier of the reciprocity clause to sales
of out-of-state milk in Mississippi has, in this case, also, "in
practical effect, exclude[d] from distribution in [Mississippi]
wholesome milk produced . . . in [Louisiana]." 340 U.S. at
340 U. S. 354.
[
Footnote 7] Only state
interests of substantial importance can save § 11 in the face
of that devastating effect upon the free flow of interstate
milk.
Mississippi's contention that the reciprocity clause serves its
vital interests in maintaining the State's health standards borders
on the frivolous. The clause clearly does not do so in the sense of
furthering Mississippi's established milk quality standards. For,
according to appellee,
"§ 11 covenants that Mississippi will do the inspections,
will certify them, and will accept a standard below that applicable
to domestic producers if the forwarding state will do the
same."
Brief for Appellee 9. Thus, even if Louisiana's standards were
lower than Mississippi's, the clause permits Louisiana milk to be
admitted to Mississippi if Louisiana enters into a reciprocity
agreement. The reciprocity clause thus disserves, rather than
promotes, any higher Mississippi milk quality standards.
Page 424 U. S. 376
Therefore, this is a case where the "burden imposed on
[interstate] commerce is clearly excessive in relation to the
putative local benefits."
Pike v. Bruce Church, Inc., 397
U.S. at
397 U. S.
142.
Mississippi next argues that the reciprocity clause somehow
enables Mississippi to assure itself that the reciprocating State's
(here Louisiana's) health standards are the "substantial
equivalent" of Mississippi's. [
Footnote 8] But even if this were true, and the premise
may be disputed, [
Footnote 9]
there are means adequate to serve this interest
Page 424 U. S. 377
that are substantially less burdensome on commerce, and,
therefore,
Dean Milk teaches that the burden of the
mandatory reciprocity clause cannot be justified in view of the
character of the local interest and these available methods of
protecting it. In the absence of adequate assurance that the
standards of a sister State, either as constituted or as applied,
are substantially equivalent to its own, Mississippi has the
obvious alternative of applying its own standards of inspection to
shipments of milk from a nonreciprocating State. [
Footnote 10]
Dean Milk, 340 U.S.
at
340 U. S. 355,
expressly supported the adequacy of this alternative:
"[S]uch inspection is readily open to it without hardship, for
it could charge the actual and reasonable cost of such inspection
to the importing producers and processors. [
Footnote 11]"
Cf. 405 U. S. S.
378� District v. Delta Airlines, Inc.,@
405 U.
S. 707 (1972).
III
Mississippi argues that, apart from the putative health-related
interests served by the clause, the reciprocity requirement is, in
effect, a free-trade provision advancing the identical national
interest that is served by the Commerce Clause.
The argument is two-pronged. First, Mississippi argues that the
reciprocity requirement serves to help eliminate "hypertechnical"
inspection standards that vary between different States. [
Footnote 12] Such hypertechnical
standards are said to burden commerce by requiring costly
duplicative or out-of-state inspection in instances where, for
truly health-related purposes, the standards of the different
States are "substantially equivalent." The Court has recognized
that mutually beneficial objectives may be promoted by voluntary
reciprocity agreements, and that the existence of such an agreement
between two or more States is not a
per se violation of
the Commerce Clause of which citizens of nonreciprocating States
who do not receive the benefits conferred by the agreement may
complain.
See Kane v. New Jersey, 242 U.
S. 160,
242 U. S.
167-168 (1916);
cf. Bode v. Barrett,
344 U. S. 583
Page 424 U. S. 379
(1953). [
Footnote 13] But
we have not held that acceptance of offered reciprocity is required
from other States,
see Kane v. New Jersey, supra at
242 U. S. 168,
or that a State may threaten complete isolation as the alternative
to acceptance of its offer of reciprocity. Mississippi may offer
reciprocity to States with substantially equivalent health
standards, and insist on enforcement of its own, somewhat
different, standards as the alternative. But Mississippi may not
use the threat of economic isolation as a weapon to force sister
States to enter into even a desirable reciprocity agreement.
The second prong of appellee's argument that the reciprocity
requirement promotes trade between the States draws upon
Mississippi's allegations that Louisiana is itself violating the
Commerce Clause by refusing to admit milk produced in Mississippi.
Mississippi asserts that Louisiana has refused reciprocity with
Mississippi in bad faith, and, in fact, has erected economic
barriers to the sale of Mississippi milk in Louisiana under the
guise of health and inspection regulations. Hence, the reciprocity
agreement, it is argued, is a legitimate means by which Mississippi
may seek to gain access to Louisiana markets for its own producers
as a condition to allowing Louisiana milk to be sold in
Mississippi. We cannot agree.
First, to the extent, if any, that Louisiana is
unconstitutionally burdening the flow of milk in interstate
commerce by erecting and enforcing economic trade barriers
Page 424 U. S. 380
to protect its own producers from competition under the guise of
health regulations, the Commerce Clause itself creates the
necessary reciprocity: Mississippi and its producers may pursue
their constitutional remedy by suit in state or federal court
challenging Louisiana's actions as violative of the Commerce
Clause.
Second, to the extent that Louisiana is legitimately exercising
its local powers in the interest of the health of its citizens by
refusing reciprocity and consequently the admission of milk deemed
in good faith by state officials to be of insufficient quality,
Mississippi is not privileged under the Commerce Clause to force
its own judgments as to an adequate level of milk sanitation on
Louisiana at the pain of an absolute ban on the interstate flow of
commerce in milk. However available such methods in an
international system of trade between wholly sovereign nation
states, they may not constitutionally be employed by the States
that constitute the common market created by the Framers of the
Constitution. To allow Mississippi to insist that a sister State
either sign a reciprocal agreement acceptable to Mississippi or
else be absolutely foreclosed from exporting its products to
Mississippi would plainly "invite a multiplication of preferential
trade areas destructive of the very purpose of the Commerce
Clause."
Dean Milk, 340 U.S. at
340 U. S. 356.
No "parochial legislative polic[y],"
H. P. Hood & Sons,
Inc. v. Du Mond, 336 U.S. at
336 U. S. 538,
could be more precisely calculated to open "the door . . . to
rivalries and reprisals that were meant to be averted by subjecting
commerce between the states to the power of the nation."
Baldwin v. G.A.F. Seelig, Inc., 294 U.S. at
294 U. S.
522.
"The Constitution was framed under the dominion of a political
philosophy less parochial in range. It was framed upon the theory
that the peoples of the several states must sink or swim together,
and
Page 424 U. S. 381
that, in the long run, prosperity and salvation are in union,
and not division."
Id. at
294 U. S. 523.
The mandatory reciprocity provision of § 11, insofar as
justified by the State as an economic measure, is
"precisely the kind of hindrance to the introduction of milk
from other States . . . condemned as an 'unreasonable clog upon the
mobility of commerce. . . . [It is] hostile in conception as well
as burdensome in result.'"
Polar Ice Cream & Creamery Co. v. Andrews, 375 U.S.
at
375 U. S.
377.
Accordingly, we hold that the mandatory character of the
reciprocity requirement of § 11 unduly burdens the free flow
of interstate commerce, and cannot be justified as a permissible
exercise of any state power. The judgment of the District Court is
reversed, and the case is remanded for further proceedings
consistent with this opinion.
It is so ordered.
MR. JUSTICE STEVENS took no part in the consideration or
decision of this case.
[
Footnote 1]
Section 11 provides in full text:
"Milk and milk products from points beyond the limits of routine
inspection of the state of Mississippi or its police jurisdiction
may be sold in the state of Mississippi or its police jurisdiction,
provided they are produced, pasteurized, and labeled under
regulations which are substantially equivalent to this Regulation
and have been awarded an acceptable milk sanitation compliance
rating of 90 percent or above made by a state milk sanitation
rating officer certified by the U.S. Public Health Service, and
Provided further, that the regulatory agency who [
sic] has
jurisdiction accepts Grade A milk and milk products produced and
processed in Mississippi on a reciprocal basis. The health
authority is authorized to require and conduct laboratory analysis
and investigations to determine if the milk and milk products are
in compliance with this Regulation."
Record 102.
[
Footnote 2]
The Commerce Clause, U.S.Const., Art. I, § 8, cl. 3,
provides:
"The Congress shall have power . . . To regulate Commerce with
foreign Nations, and among the several States, and with the Indian
Tribes."
[
Footnote 3]
Appellant also alleged a claim for relief under the Equal
Protection Clause of the Fourteenth Amendment. In view of our
conclusion, we have no occasion to address that claim.
[
Footnote 4]
A&P attempted but failed to obtain the required reciprocity
agreement from the Louisiana health authorities. It was informed by
Louisiana health officials that Louisiana had not entered into a
reciprocity agreement with any State, that, in the opinion of
Louisiana officials, processed milk from Mississippi did not meet
Louisiana health standards, and that Mississippi-processed milk
from plants that met Louisiana standards would be admitted for sale
in Louisiana. Record 15.
[
Footnote 5]
Appellee makes no contention that there are alternative means by
which appellant's milk may be judged qualified under Mississippi
standards, and thereby admitted for sale in the State. Indeed,
appellee states that, without reciprocity, milk from the Kentwood
plant must be subjected to on-site inspection according to
Mississippi health standards, and that Mississippi currently makes
no provision for out-of-state inspection by Mississippi officials.
Brief for Appellee 15-16, n. 1.
[
Footnote 6]
Adjudication entails
"emphasis upon the concrete elements of the situation that
concerns both state and national interests. The particularities of
a local statute touch its special aims and the scope of their
fulfillment, the difficulties which it seeks to adjust, the price
at which it does so. . . . [P]ractical considerations, however
screened by doctrine, underlie resolution of conflicts between
state and national power."
F. Frankfurter, The Commerce Clause Under Marshall, Taney and
Waite 33-34 (1937).
"[I]t seems clear that those interferences [with interstate
commerce] not deemed forbidden are to be sustained . . . because a
consideration of all the facts and circumstances, such as the
nature of the regulation, its function, the character of the
business involved and the actual effect on the flow of commerce,
lead to the conclusion that the regulation concerns interests
peculiarly local, and does not infringe the national interest in
maintaining the freedom of commerce across state lines."
Di Santo v. Pennsylvania, 273 U. S.
34,
273 U. S. 44
(1927) (Stone, J., dissenting).
[
Footnote 7]
The parties stipulated in the District Court that the net annual
cost to A&P incurred by its inability to use the product of its
Kentwood facility and its consequent reliance on alternative
sources of supply was $195,700.
[
Footnote 8]
"If Louisiana will not give trust and reliance to Mississippi's
conduct of the inspections, then Mississippi is loath to accept the
same Louisiana procedures, out of a regard for the health and
welfare of her own citizens."
Brief for Appellee 11.
[
Footnote 9]
A sample reciprocity agreement acceptable to Mississippi is the
following:
"
AN ACCEPTABLE AGREEMENT TO MISSISSIPPI STATE"
"
BOARD OF HEALTH REGARDING RECIPROCITY IN THE"
"
MOVEMENT OF GRADE A MILK AND MILK PRODUCTS"
"
I
N INTERSTATE SHIPMENT"
"1. Each state shall be responsible for inspecting, sampling,
and enforcing its regulations that apply to the dairies and milk
plants located in its respective state, provided each state's
regulation is substantially equivalent."
"2. The appropriate state regulatory agency shall certify to the
receiving state agency that the dairies and plants involved in
interstate shipment hold a valid Grade A permit from said
agency."
"3. Milk and milk products received into each state shall meet
the chemical and bacteriological standards, labeling and delivery
vehicle requirements of the receiving state."
"4. Public health sanitation ratings shall be made by certified
rating officials of the respective states of any milk supply
involved in interstate shipment. The ratings shall be submitted to
the FDA-PHS to be included and maintained on the Interstate Milk
Shippers List and published by the FDA-PHS so that they can make
spot check ratings of the supplies involved to determine if
satisfactory sanitation surveillance is being carried out by the
respective state. All sanitation ratings shall be 90% in compliance
or above in order to be acceptable to the respective states."
"5. The regulatory agencies of each state shall sign reciprocity
agreements containing the above stipulations."
[
Footnote 10]
On this record, we are not presented with, and need not decide,
the question of the constitutionality under the Commerce Clause of
a State's insistence on reinspection of milk originating in a
foreign State where that insistence is not prompted by a
health-related need to assure adequate standards, but, rather, is
prompted solely as a retaliatory measure because the foreign State
refuses to accept the receiving State's standards as adequate.
[
Footnote 11]
Mississippi's regulations call for inspection of
"each dairy farm milk hauler, milk plant, receiving station, and
transfer station whose milk or milk products are intended for
consumption within the State of Mississippi"
as a condition to the issuance of a permit, and for periodic
inspection thereafter. Miss.Reg. § 5, Record 77. Although
appellant's Kentwood plant is, of course, located outside
Mississippi, and would require out-of-state inspection by
Mississippi officials, only six of 105 dairy farms from which
A&P purchases raw milk are located outside Mississippi.
Plaintiff's Exhibit 1, and Exhibit A.
Appellant represents that it has already offered to pay the
reasonable expenses of required out-of-state inspection, Brief for
Appellant 7, although evidence of that offer does not appear in the
record.
[
Footnote 12]
"[W]e say this regulation is wiser and more productive for
interstate commerce through all the States than having these
picayune problems of how many square feet of floor space is in the
milk parlor, or what the temperature of the milk is when it goes to
the cooling truck."
Tr. of Oral Arg. 20.
A&P agrees that reciprocity among States is a "laudable
goal. Reciprocity, by eliminating hyper-technical standards
peculiar to one state, may aid the free flow of milk."
Jurisdictional Statement 9.
[
Footnote 13]
We are not called upon to decide in this case whether or at what
point the diversionary effects upon trade occasioned by a given
reciprocity agreement (even though voluntary and nondiscriminatory)
between some but not all States might be such as to constitute an
impermissible burdening of the national interests embodied in the
Commerce Clause, or the Compact Clause.
Cf. Bode v.
Barrett, 344 U.S. at
344 U. S. 586;
Wharton v. Wise, 153 U. S. 155,
153 U. S. 171
(1894).