Majority — Frankfurter J.
delivered the opinion of the Court.
The Algoma Plywood & Veneer Co. manufactures in Kewaunee County, Wisconsin, the products for which it is named. Ninety-five per cent of its output is sold in interstate commerce. In 1942 the National Labor Relations Board held an election at the plant, the outcome of which was the certification of Local 1521 of the Carpenters and Joiners Union as bargaining representative for all production employees, about 650 in number. In 1943, under pressure from the Department of Labor and the War Labor Board, Algoma agreed to a maintenance-of-membership clause in its contract with Local 1521. That clause was carried over from year to year and was part of the contract effective for the year following April 29,1946. One Victor Moreau refused to pay dues, and on Jan. 7, 1947, the Union notified him that unless he paid up by Jan. 13, he would be discharged. On Jan. 14,1947, in the presence of representatives of the Company and the Union, he said that he would rather quit than pay dues to the Union. And so the Vice-President of the Company told him to collect his pay and go home.
On Jan. 27, 1947, Moreau filed with the Wisconsin Employment Relations Board a complaint charging the Company with an unfair labor practice under Wis. Stat. § 111.06 (1) (c) 1, which provides:
“It shall be an unfair labor practice for an employer ... to encourage . . . membership in any labor organization ... by discrimination in regard to hiring, tenure or other terms or conditions of employment; provided, that an employer shall not be prohibited from entering into an all-union agreement with the representatives of his employes in a collective bargaining unit, where at least two thirds of such employes voting . . . shall have voted
affirmatively by secret ballot in favor of such all-union agreement in a referendum conducted by the board. . . ”
No referendum had been conducted at the Algoma plant. The Board, accordingly, on April 30, 1947, ordered the Company to cease and desist from giving effect to the maintenance-of-membership clause, to offer Moreau reinstatement, and to make him whole for any loss of pay. The Company and the Union petitioned the Wisconsin Circuit Court of Kewaunee County for review of the order, and the Board petitioned for its enforcement. In its judgment of Nov. 21, 1947, the Circuit Court modified the order by striking the award of back pay, but otherwise affirmed it. On May 11, 1948, the Wisconsin Supreme Court affirmed the judgment of the Circuit Court insofar as it sustained the jurisdiction of the Board to issue its cease and desist order and to require an offer of reinstatement but directed enforcement of the back-pay award. 252 Wis. 549 , 32 N. W. 2d 417 .
At every stage of the proceedings the Company and the Union contested the jurisdiction of the Employment Relations Board on the ground of the exclusive authority of the National Labor Relations Board under § 10 (a) of the National Labor Relations Act, 49 Stat. 453 , 29 U. S. C. § 160 (a), and asserted the repugnancy of Wis. Stat. § 111.06 (1) (c) 1 to § 8 (3) of the National Labor Relations Act, 49 Stat. 452 , 29 U. S. C. § 158 (3). We granted certiorari under 28 U. S. C. § 1257 (3) because of the important bearing of these issues upon the distribution of power in our federal system. 335 U. S. 812 .
The discharge of Moreau and the orders of the Wisconsin Board preceded the Labor Management Relations Act, 1947, colloquially known as the Taft-Hartley Act, 61 Stat. 136 , 29 U. S. C. § 141 et seg. The judgments of the Circuit Court for Kewaunee County and the Supreme Court of Wisconsin were rendered after it came into
In seeking to show that the Wisconsin Board had no power to make the contested orders, petitioner points first to § 10 (a) of the National Labor Relations Act, which is set forth in the margin.[5] It argues that the grant to the National Labor Relations Board of “exclusive” power to prevent “any unfair labor practice” thereby displaced State power to deal with such practices, provided of course that the practice was one affecting commerce. But this argument implies two equally untenable assumptions. One requires disregard of the parenthetical phrase “(listed in section 8)”; the other depends upon attaching to the section as it stands, the clause “and no other agency shall have power to prevent unfair labor practices not listed in section 8.”
The term “unfair labor practice” is not a term of art having an independent significance which transcends its statutory definition. The States are free
The contention that § 10 (a) of the Wagner Act swept aside State law respecting the union shop must therefore
Section 8 (3) provides that it shall be an unfair labor practice for an employer
“By discrimination in regard to hire or tenure of employment or any term or condition of employment to encourage or discourage membership in any labor organization: Provided, That nothing in this Act . . . or in any other statute of the United States, shall preclude an employer from making an agreement with a labor organization ... to require as a condition of employment membership therein, if such labor organization is the representative of the employees as provided in section 9 (a), in the appropriate collective bargaining unit covered by such agreement when made.”
It is argued, therefore, that a State cannot forbid what § 8 (3) affirmatively permits. The short answer is that § 8 (3) merely disclaims a national policy hostile to the closed shop or other forms of union-security agreement. This is the obvious inference to be drawn from the choice of the words “nothing in this Act ... or in any other statute of the United States,” and it is confirmed by the legislative history.
The Senate Report on the bill which was to become the National Labor Relations Act has this to say about §8(3):
“The proviso attached to the third unfair-labor practice deals with the question of the closed shop. Propaganda has been wide-spread that this proviso attaches special legal sanctions to the closed shop or seeks to impose it upon all industry. This propa
ganda is absolutely false. The reason for the insertion of the proviso is as follows: According to some interpretations, the provision of section 7 (a) of the National Industrial Recovery Act, assuring the freedom of employees ‘to organize and bargain collectively through representatives of their own choosing’, was deemed to illegalize the closed shop. The committee feels that this was not the intent of Congress when it wrote section 7 (a); that it is not the intent of Congress today; and that it is not desirable to interfere in this drastic way with the laws of the several States on this subject.
“But to prevent similar misconceptions of this bill, the proviso in question states that nothing in this bill, or in any other law of the United States, or in any code or agreement approved or prescribed thereunder, shall be held to prevent the making of closed-shop agreements between employers and employees. In other words, the bill does nothing to facilitate closed-shop agreements or to make them legal in any State where they may be illegal; it does not interfere with the status quo on this debatable subject but leaves the way open to such agreements as might now legally be consummated . . . .” S. Rep. No. 573, 74th Cong., 1st Sess. 11-12.
The House Report contains similar language:
“The proviso to the third unfair labor practice, dealing with the making of closed-shop agreements, has been widely misrepresented. The proviso does not impose a closed shop on all industry; it does not give new legal sanctions to the closed shop. All that it does is to eliminate the doubts and misconstructions in regard to the effect of section 7 (a) upon closed-shop agreements, and the possible repetition of such doubts and misconstructions under this bill,
by providing that nothing in the bill or in section 7 (a) or in any other statute of the United States shall illegalize a closed-shop agreement between an employer and a labor organization, provided such organization has not been established, maintained, or assisted by any action defined in the bill as an unfair labor practice and is the choice of a majority of the employees, as provided in section 9 (a), in the appropriate collective bargaining unit covered by the agreement when made. The bill does nothing to legalize the closed-shop agreement in the States where it may be illegal; but the committee is confident that it would not be the desire of Congress to enact a general ban upon closed-shop agreements in the States where they are legal. And it should be emphasized that no closed shop may be effected unless it is assented to by the employer.” H. R. Rep. No. 969, 74th Cong., 1st Sess. 17. See also the identical language in H. R. Rep. No. 972, 74th Cong., 1st Sess. 17, and H. R. Rep. No. 1147, 74th Cong., 1st Sess. 19-20.
In his major speech to the Senate in support of the bill, Senator Wagner said:
“While outlawing the organization that is interfered with by the employer, this bill does not establish the closed shop or even encourage it. The much-discussed closed-shop proviso merely states that nothing in any Federal law shall be held to illegalize the confirmation of voluntary closed-shop agreements between employers and workers.” 79 Cong. Rec. 7570.
The Senator went on to explain the purpose of the section as dispelling misunderstanding of § 7 (a) of the National Industrial Recovery Act, 48 Stat. 198 , denied
“The virulent propaganda to the effect that this bill encourages the closed shop is outrageous in view of the fact that in two respects it actually narrows the now-existing law in regard to the closed-shop agreement.” Ibid.
Later, during discussion of proposed amendments, Senator Wagner answered a question from the floor about the effect of the proviso in the following words:
“The provision will not change the status quo. That is the law today; and wherever it is the law today that a closed-shop agreement can be made, it will continue to be the law. By this bill we do not change that situation.” Id. at 7673.
Equally conclusive is the answer by Representative Connery, manager of the bill in the House, to a statement by Representative Taber in support of an amendment which would have entirely stricken the proviso. Representative Taber charged that the proviso would make it possible for 51 % of the employees of any organization to bring about the discharge of the other 49%. Representative Connery said:
“Mr. Chairman, I merely rise to say this in opposition: The closed-shop proposition in this bill does not refer to any State which has any law forbidding the closed shop. It does not interfere with that in any way.” Id. at 9726.
No ruling by the courts or the National Labor Relations Board, the agency entrusted with administration of the Wagner Act, has adopted a construction of § 8 (3) in disregard of this legislative history. It is suggested, however, that the interpretation given the section by the War Labor Board supports petitioner’s position. The
Since we would be wholly unjustified, therefore, in rejecting the legislative interpretation of § 8 (3) placed upon it at the time of its enactment, it is not even necessary to invoke the principle that in cases of concurrent power over commerce State law remains effective so long as Congress has not manifested an unambiguous purpose that it should be supplanted. See, e. g., Sinnot v. Davenport, 22 How. 227 ; Missouri, K. & T. R. Co. v. Haber, 169 U. S. 613 . Nor need we, if Congress in enacting § 8 (3) did not mean to enlarge the right to bargain for union security, consider contentions based on Hill v. Florida, 325 U. S. 538 , to the effect that in guaranteeing the right to collective bargaining the National Labor Relations Act also guaranteed the right to contract upon any terms which are commonly the subject of collective bargaining.
Section 10 (a) of the Taft-Hartley Act, which is set forth in the margin,[8] contains important changes, but none requiring modification of the conclusions we have reached as to the corresponding section of the National Labor Relations Act. One phrase, however, reinforces those conclusions; that is the phrase “inconsistent with the corresponding provision of this Act.” These words must mean that cession of jurisdiction is to take place only where State and federal laws have parallel provisions. Where the State and federal laws do not overlap, no cession is necessary because the State’s jurisdiction is unimpaired. This reading is confirmed by the purpose of the proviso in which the phrase is contained: to meet situations made possible by Bethlehem Steel Co. v. New York S. L. R. B., 330 U. S. 767 , where no State agency would be free to take jurisdiction of cases over which the National Board had declined jurisdiction. See H. R. Rep. No. 245, 80th Cong., 1st Sess. 40; S. Rep. No. 105, Minority Views, Part 2, 80th Cong., 1st Sess. 38.
Other provisions of the Taft-Hartley Act make it even clearer than the National Labor Relations Act that the
“Nothing in this Act shall be construed as authorizing the execution or application of agreements requiring membership in a labor organization as a condition of employment in any State or Territory in which such execution or application is prohibited by State or Territorial law.”
It is argued, however, that the effect of this section is to displace State law which “regulates” but does not wholly “prohibit” agreements requiring membership in a labor organization as a condition of employment. But if there could be any doubt that the language of the section means that the Act shall not be construed to authorize any “application” of a union-security contract, such as discharging an employee, which under the circumstances “is prohibited” by the State, the legislative history of the section would dispel it. See S. Rep. No. 105, 80th Cong., 1st Sess. 5-7; H. R. Rep. No. 245, 80th Cong., 1st Sess. 9, 34, 40, 44; H. R. Conf. Rep. No. 510, 80th Cong., 1st Sess. 60; 93 Cong. Rec. 3554, 3559, 4904, 6383-84, 6446; H. R. 3020, 80th Cong., 1st Sess., as reported, § 13.
It remains to consider whether certification of the Union by the National Labor Relations Board in 1942 thereby forever ousted jurisdiction of the Wisconsin Board to enjoin practices forbidden by Wisconsin law. Since the enumeration by the Wagner Act and the TaftHartley Act of unfair labor practices over which the National Board has exclusive jurisdiction does not prevent the States from enforcing their own policies in matters not governed by the federal law, such freedom of action
Since, therefore, the effect given the Wisconsin Employment Peace Act by the judgment below does not conflict with the enacted policies of Congress, that judgment is
Affirmed.
Mr. Justice Murphy and Mr. Justice Rutledge concur in the result.
Mr. Justice Black, with whom Mr. Justice Douglas joins, dissenting.
The decision just rendered holds that the State of Wisconsin can compel the petitioner to pay unearned back wages to an employee found to have been discharged
From 1938 to 1943 the company and the union were in an almost constant wrangle. The chief bone of controversy throughout this five-year period was the union’s demand for a “closed shop.” Petitioner resolutely fought for an “open shop.” In 1938 the union took its cause to the National Labor Relations Board. After a long hearing of which the closed shop issue was a prominent phase, that Board in 1940 ordered petitioner to bargain with the union on the pending issues. Algoma Plywood Co., 26 N. L. R. B. 975 , 980, 1002 (1940). The Court of Appeals, referring to the closed shop question as the “main stumbling block” between petitioner and the union, refused to enforce the order on the ground that it was not clear that the union represented a majority of petitioner’s employees. Labor Board v. Algoma Plywood Co., 121 F. 2d 602 , 606, 611. Thereafter, early in 1942, petitioner appealed to the Wisconsin Employment Relations Board to conduct an election. The union went to the National Board; petitioner withdrew its state board application; the National Board conducted an election; the union won, and the old closed shop controversy was renewed with increased intensity.
The union appealed to the National War Labor Board to settle the closed shop dispute. That Board, in collaboration with the United States Department of Labor, put pressure on petitioner to yield to the union’s demands. Petitioner was informed that unless it agreed to a maintenance of membership clause, which was at the time forbidden by Wisconsin law, the clause “would be put in by the War Labor Board anyhow” since inclusion of
1 The dire consequences of a violation of a Board order is illustrated by United States v. Montgomery Ward, 150 F. 2d 369 . This Court granted certiorari and ordered the judgment vacated on the ground that the cause had become moot. 326 U. S. 690 . In this case Montgomery Ward refused to carry out an order of the War Labor Board. One of the subjects of the order was a maintenance of membership clause similar to the one involved in this case. The action in this Montgomery Ward case was brought by the United States to test the legality of an order of the President of the United States directing seizure of the properties of Montgomery Ward because of the refusal of that company to obey the Board’s order. The Court of Appeals upheld the legality of the seizure order. See also National War Labor Bd. v. Montgomery Ward, 79 U. S. App. D. C. 200 , 144 F. 2d 528 ; and United States v. Montgomery Ward, 58 F. Supp. 408 .
I
The Court’s concession that the contract was valid when made rests on the premise that the statute creating the War Labor Board stemmed from the war power of Congress and that under this power the War Labor Board could, as it did, force petitioner to make the contract. Greenebaum Tanning Co., 10 War Lab. Rep. 527. But, says the Court, when Wisconsin entered the back-pay order, the War Labor Board had ceased to exist and on its dissolution on January 4, 1946, Wisconsin became possessed of the power to order petitioner to break his contract. In other words, the holding seems to be that the discontinuance of the War Labor Board automatically and instantly empowered the states to impair and nullify all collective bargaining contracts entered into under authority of the supreme federal policy embodied in the National War Labor Board Act. For several reasons, I cannot agree.
1. The termination of the War Labor Board was accomplished by Executive Order of the President, No. 9672. 11 Fed. Reg. 221 . But there is nothing in that Executive
2 The Wisconsin trial court refused to impose this “penalty” on petitioner. It found the “equities” on petitioner’s side. The State Supreme Court held that the compulsion under which petitioner had acted could not relieve him from the state penalty which was imposed to “retard the employer’s inclination to yield to this compulsion in the future.” 252 Wis. 549 , 561, 32 N. W. 2d 417 , 423. In other words the penalty was imposed as a warning to petitioner and others that continued compliance with the federal policy would subject them to penalties in Wisconsin.
3. I suppose it cannot be denied that congressional authority to force contracts under the war power carries with it authority to provide that (at least during the existence of the war power) the obligations assumed under those contracts should be faithfully observed and that the contracts should be invulnerable to state attack. In this view after the War Labor Board ceased to exist and before
II
The contract had not terminated when the War Labor Board ceased to exist. It had been given continued vitality under its own original terms, terms which must be interpreted under controlling federal law authorizing the contract’s creation. I may assume at this point that the contract was invulnerable to state impairment or nullification only because of congressional authority stemming from the war power. Even so and despite the dissolution of the War Labor Board, I think the state was without power to penalize petitioner for observance of the contract, at least during the period in which the war had not officially ended.
I
t is apparent that the Wisconsin statute as here applied deprives petitioner and his employees of a substantial federal right if § 8 (3) of the National Labor Relations Act[7] authorized union membership maintenance agreements without regard to contrary state policies. For given that interpretation of § 8 (3), the Wisconsin Act would not only impair collective bargaining rights
3 See note 10, p. 326.
The Wisconsin Employment Relations Board began proceedings against the petitioner eleven years after passage of the National Labor Relations Act. During that entire eleven-year period it seems to have been generally assumed that § 8 (3) was an unequivocal federal authorization for collective bargaining provisions of the type here made. This Court had noticed that such provisions were “frequent subjects of negotiation between employers and employees,” and had strongly indicated that it was an unfair labor practice for an employer to refuse to bargain concerning them. National Licorice Co. v. Labor Board, 309 U. S. 350 , 360. Both the courts and the National Labor Relations Board have held that efforts of employers to frustrate the right of unions to bargain for exclusive union employment constituted a violation of the federal Act for which employers could be held accountable.[9]
The action of the United States Department of Labor and the National War Labor Board in forcing this petitioner to accept a maintenance of membership provision in its collective bargaining agreement was not the result of an isolated or haphazard interpretation of § 8 (3) of the
4 See Allen-Bradley Local v. Wisconsin Employment Board, 315 U. S. 740 , 751.
5 Labor Board v. Reed & Prince Mfg. Co., 118 F. 2d 874 , 883; Peninsular & Occidental S. S. Co. v. Labor Board, 98 F. 2d 411 , 414. In 1944 the National Labor Relations Board held that an employer was guilty of an unfair labor practice where it refused to negotiate with the union's collective bargaining representative on the subject of a contract providing that none but union members should be employed. The Board held that such a refusal was an unfair labor practice. In the Matter of Tampa Electric Co., 56 N. L. R. B. 1270 , 1273. And see Algoma Plywood Co., 26 N. L. R. B. 975 , 994.
As early as April, 1942, the National War Labor Board in the Little Steel Companies’ controversy, 1 War Lab. Rep. 325, asserted its power to require that contracts for maintenance of union membership be inserted in collective bargaining agreements. It reached the conclusion, see pp. 354-356, that such collective bargaining provisions were valid because they fell within the proviso of § 8 (3) of the National Labor Relations Act. From then on until 1945, when its last decisions were made, the National War Labor Board continued to require maintenance of membership contracts.[11]
6 See for example, Little Steel Companies, 1 War Lab. Rep. 325; and Industrial Cotton Mills Co., 25 War Lab. Rep. 136.
7 Douglas Aircraft Co., 28 War Lab. Rep. 51 (1945).
8 In all of the cases below, the War Labor Board required insertion of the maintenance of membership clause despite local state statutes which prohibited such agreements. Vilter Mfg. Co., 11 War Lab. Rep. 332; U. S. Vanadium Corp., 13 War Lab. Rep. 527; Ingalls Iron Works Co., 21 War Lab. Rep. 27; St. Joe Paper Co., 25 War Lab. Rep. 421.
The foregoing is evidence that up to the time the Taft-Hartley Act was passed by Congress in 1947, § 8 (3) of the National Labor Relations Act had been accepted by government agencies as an unequivocal authorization for maintenance of union membership contracts. The Taft-Hartley Act expressly granted the states more leeway in regard to enforcement of their own policies as to contracts of the type here involved. 61 Stat. 136 , 151, 29 U. S. C. § 164 . And the National Labor Relations Board has now construed the new federal Act as precluding such contracts to the same extent that they are precluded by state law.[13] But it is significant that this interpretation rested entirely on the language and legislative history of the Taft-Hartley Act. The Board did not indicate any belief that this phase of the new TaftHartley Act was a mere clarification of the old Act.
Thus, up to 1943, when petitioner originally made this contract, and up to 1946 when it was automatically renewed, all indications were that § 8 (3) authorized the type of contract which federal authorities practically commanded petitioner to accept. There seemed to be no reason then why petitioner or any other employer should anticipate that § 8 (3) would be construed to permit states to nullify collective bargaining rights which
9 Giant Food Shopping Center (1948), 77 N. L. R. B. (No. 153). The Taft-Hartley Act cannot justify this order of the Wisconsin Board because the Act was passed after the order was issued.
Nevertheless, the Court now, after § 8 (3) is no longer the law, gives it an entirely new and apparently wholly unanticipated interpretation. Whether such new interpretation will affect the past conduct of any persons other than the parties to this action we do not know. We do know that a new interpretation will impose penalties on this employer for conduct pressed upon it by federal labor authorities under authority of the federal Act.
The new interpretation given § 8 (3) by the Court rests on the conclusion that the legislative history of the Act shows that Congress intended to leave states free to bar the type of contract here involved. The committee reports and legislative comments on the national Act set out in the Court’s opinion do lend strong support to this contention. In the light of this legislative history, I would join in the Court’s interpretation of § 8 (3) if we were interpreting that section on a clean slate. But we are not. The section has a history of administrative interpretation counter to the one that the Court gives it today. The language of § 8 (3 )[14] is rea
10 “Sec. 8. It shall be an unfair labor practice for an employer— “(3) By discrimination in regard to hire or tenure of employment or any term or condition of employment to encourage or discourage membership in any labor organization: Provided, That nothing in this Act, ... or in any code or agreement approved or prescribed thereunder, or in any other statute of the United States, shall preclude an employer from making an agreement with a labor organization ... to require as a condition of employment membership *327 therein, if such labor organization is the representative of the employees as provided in section 9 (a), in the appropriate collective bargaining unit covered by such agreement when made.” 49 Stat. 449 , 452, 29 U. S. C. § 158 (3).
I would reverse this judgment.
Footnotes
- 1 “Sec. 10. (a) The Board is empowered, as hereinafter provided, to prevent any person from engaging in any unfair labor practice (listed in section 8) affecting commerce. This power shall be exclusive, and shall not be affected by any other means of adjustment or prevention that has been or may be established by agreement, code, law, or otherwise."
- 2 Although some language in the Greenebaum opinion seems to point to an interpretation of § 8 (3) inconsistent with its legislative history, see 10 War Lab. Rep. at 542-43, the Board adopted as its own the conclusion of its General Counsel, Mr. Lloyd K. Garrison, reached in a full-dress opinion which reviewed that history. 10 War Lab. Rep. at 541. The General Counsel had said: “The National Labor Relations Act does not preclude a governmental agency from ordering maintenance of membership in suitable cases for the purpose of settling disputes and stabilizing industrial relations in time of war.” 12 War Lab. Rep. ix, xxii. The next two cases ordering a maintenance-of-membership contract which would not have been permitted by State law did not mention the National Labor Relations Act. Fairbanks, Morse & Co., 11 War Lab. Rep. 217; Vilter Mfg. Co., 11 War Lab. Rep. 332. In later cases, the Board adhered to its reliance upon the war power. U. S. Vanadium Corp., 13 War Lab. Rep. 527; Ingalls Iron Works Co., 17 War Lab. Rep. 190; Cudahy Bros. Co., 19 War Lab. Rep. 124.
- 3 The significance of the War Labor Board’s determination of the impact of federal power on State law must be viewed in the light of the fact that it was an agency of the War Administration organized not to interpret the Constitution but to prevent interruption of production. See Exec. Order No. 9017, 7 Fed. Reg. 237 . That the two roles are quite distinct is illustrated by the policy of the War Labor Board of the First World War which outlawed “yellow-dog” contracts for the duration of that war, thereby in effect nullifying this Court’s then recent decision in Hitchman Coal & Coke Co. v. Mitchell, 245 U. S. 229 . See Smith & Wesson Co., War Lab. Bd. Docket No. 273; Gregg, The National War Labor Board, 33 Harv. L. Rev. 39 , 54. The difference in roles is again emphasized by the ruling of the War Labor Policies Board of 1918 that all Government contracts should contain a clause prohibiting the use of child labor, although Hammer v. Dagenhart, 247 U. S. 251 , invalidating such a child-labor provision, was decided within a few weeks after that Board was established. See 6th Ann. Rep. of the Secretary of Labor 114 (1918); 7th Ann. Rep. of the Secretary of Labor 126 (1919); Report on International Labor Standards 43 (prepared in 1918 by the War Labor Policies Board, undated).
- 4 “Sec. 10. (a) The Board is empowered, as hereinafter provided, to prevent any person from engaging in any unfair labor practice (listed in section 8) affecting commerce. This power shall not be affected by any other means of adjustment or prevention that has been or may be established by agreement, law, or otherwise: Provided, That the Board is empowered by agreement with any agency of any State or Territory to cede to such agency jurisdiction over any cases in any industry (other than mining, manufacturing, communications, and transportation except where predominantly local in character) even though such cases may involve labor disputes affecting commerce, unless the provision of the State or Territorial statute applicable to the determination of such cases by such agency is inconsistent with the corresponding provision of this Act or has received a construction inconsistent therewith.”
Cases cited
- Joy Oil Co. v. State Tax Commission 335 U. S. 812 p. 304, p. 310
- Sinnot v. Davenport 22 How. 227 p. 312
- Missouri, Kansas & Texas Railway Co. v. Haber 169 U. S. 613 p. 312
- Hill v. Florida ex rel. Watson 325 U. S. 538 p. 312, p. 315, p. 322
- Bethlehem Steel Co. v. New York State Labor Relations Board 330 U. S. 767 p. 313, p. 315, p. 322
- La Crosse Telephone Corp. v. Wisconsin Employment Relations Board 336 U. S. 18 p. 315, p. 316, p. 318, p. 319, p. 321, p. 324, p. 327
- 121 F. 2d 602 121 F. 2d 602 at 611 p. 316
- Kelly v. Washington ex rel. Foss Co. 302 U. S. 1 p. 319
- Ludecke v. Watkins 335 U. S. 160 p. 320
- Woods v. Cloyd W. Miller Co. 333 U. S. 138 p. 320
- National Licorice Co. v. National Labor Relations Board 309 U. S. 350 p. 322
- National Labor Relations Board v. Hearst Publications, Inc. 322 U. S. 111 p. 327