Task: sc_casesource

What follows is an opinion from the Supreme Court of the United States. Your task is to identify the court whose decision the Supreme Court reviewed. If the case arose under the Supreme Court's original jurisdiction, note the source as "United States Supreme Court". If the case arose in a state court, note the source as "State Supreme Court", "State Appellate Court", or "State Trial Court". Do not code the name of the state. 

Mr. Justice Black
delivered the opinion of the Court.
Section 10 of the National Labor Relations Act, 49 Stat. 453, as amended, 29 U. S. C. § 160, authorizes the National Labor Relations Board to initiate unfair labor practice proceedings whenever some person charges that another person has committed such practices. The Board cannot start a proceeding without such a charge being filed with it. See, e. g., National Labor Relations Board v. National Licorice Co., 104 F. 2d 655 (C. A. 2d Cir.), modified on other grounds, 309 U. S. 350; Local 138, Operating Engineers (Skura), 148 N. L. R. B. 679, 681. The crucial question presented here is whether a State can refuse to pay its unemployment insurance to persons solely because they have preferred unfair labor practice charges against their former employer.
The facts are stipulated and need not be stated at length. The petitioner, Mrs. Nash, who previously had been out on strike against her employer, the Stanley Works and Stanley Building Specialties, was, pursuant to union-management agreement, reinstated to her former job on April 14, 1965. Approximately five weeks later, on May 16, 1965, she was laid off by the company because of alleged “slow production,” meaning that the company had insufficient work to warrant her retention. Mrs. Nash was unemployed from this time until October 5, 1965, when the company voluntarily called her back to work. She has been allowed unemployment compensation, under Florida Statutes, chapter 443, from the time of her discharge on May 16, up to June 17, but denied any compensation from June 17 to October 5. The reason given for this denial was that on June 17 she filed an unfair labor practice charge against her employer seeking reinstatement and back pay on the ground that the employer had actually laid her off because of her union activities in violation of the National Labor Relations Act, and that this charge was still pending on October 5 when she resumed work. In making this ruling the Florida Industrial Commission relied on § 443.06 of the Florida Unemployment Compensation Law which provides:
“An individual shall be disqualified for [unemployment] benefits .... (4) For any week with respect to which the commission finds that his total or partial unemployment is due to a labor dispute in active progress which exists at the factory, establishment or other premises at which he is or was last employed . . .
The Commission held that the filing of the unfair labor practice charge brought petitioner within the wording of the Act in that her “unemployment” then became “due to a labor dispute.” Thus the sole reason that petitioner was disqualified from compensation was that she filed an unfair labor practice charge. According to the Commission, the act of filing was the determinative factor under Florida law which rendered petitioner ineligible for unemployment compensation. The District Court of Appeal of Florida, Third District, denied per curiam petitioner’s application for writ of certiorari to review the determinations of the Florida Industrial Commission Unemployment Compensation Board of Review. Since such denial by the Florida District Court of Appeal apparently precludes further state review, we granted certiorari because of the important constitutional question involved, specifically whether the Commission’s ruling violates the Supremacy Clause of the Constitution (Art. VI, cl. 2) because it allegedly “frustrates” enforcement of the National Labor Relations Act, 49 Stat. 449, 29 U. S. C. § 151 et seq.
The National Labor Relations Act is a comprehensive code passed by Congress to regulate labor relations in activities affecting interstate and foreign commerce. As such it is of course the law of the land which no state law can modify or repeal. Implementation of the Act is dependent upon the initiative of individual persons who must, as petitioner has done here, invoke its sanctions through filing an unfair labor practice charge. Congress has made it clear that it wishes all persons with information about such practices to be completely free from coercion against reporting them to the Board. This is shown by its adoption of § 8 (a) (4) which makes it an unfair labor practice for an employer to discriminate against an employee because he has filed charges. See John Hancock Mutual Life Insurance Co. v. National Labor Relations Board, 89 U. S. App. D. C. 261, 263-264, 191 F. 2d 483, 485-486; National Labor Relations Board v. Lamar Creamery Co., 246 F. 2d 8, 9-10 (C. A. 5th Cir.); National Labor Relations Board v. Syracuse Stamping Co., 208 F. 2d 77, 80 (C. A. 2d Cir.). And it has been held that it is unlawful for an employer to seek to restrain an employee in the exercise of his right to file charges. National Labor Relations Board v. Clearfield Cheese Co., 213 F. 2d 70 (C. A. 3d Cir.); National Labor Relations Board v. Gibbs Corp., 308 F. 2d 247 (C. A. 5th Cir.); Roberts v. National Labor Relations Board, 121 U. S. App. D. C. 297, 350 F. 2d 427.
We have no doubt that coercive actions which the Act forbids employers and unions to take against persons making charges are likewise prohibited from being taken by the States. The action of Florida here, like the coercive actions which employers and unions are forbidden to engage in, has a direct tendency to frustrate the purpose of Congress to leave people free to make charges of unfair labor practices to the Board. Florida has applied its Unemployment Compensation Law so that an employee who believes he has been wrongly discharged has two choices: (1) he may keep quiet and receive unemployment compensation until he finds a new job or (2) he may file an unfair labor practice charge, thus under Florida procedure surrendering his right to unemployment compensation, and risk financial ruin if the litigation is protracted. Even the hope of a future award of back pay may mean little to a man of modest means and heavy responsibilities faced with the immediate severance of sustaining funds. It appears obvious to us that this financial burden which Florida imposes will impede resort to the Act and thwart congressional reliance on individual action. A national system for the implementation of this country’s labor policies is not so dependent on state law. Florida should not be permitted to defeat or handicap a valid national objective by threatening to withdraw state benefits from persons simply because they cooperate with the Government’s constitutional plan.
In holding that this Florida law as applied in this case conflicts with the Supremacy Clause of the Constitution we but follow the unbroken rule that has come down through the years.
In McCulloch v. Maryland, 4 Wheat. 316, 436, decided in 1819, this Court declared the States devoid of power “to retard, impede, burden, or in any manner control, the operations of the constitutional laws enacted by Congress to carry into execution the powers vested in the general government.” In Davis v. Elmira Savings Bank, 161 U. S. 275, decided in 1896, this Court declared that a state law cannot stand that “either frustrates the purpose of the national legislation or impairs the efficiency of those agencies of the Federal government to discharge the duties, for the performance of which they were created.” Id., at 283. And again in Hill v. Florida, 325 U. S. 538, 542-543, decided in 1945, this Court struck down a labor regulation saying it stood “ 'as an obstacle to the accomplishment and execution of the full purposes and objectives of Congress. . . .’ ” Id., at 542.
All of the cases just cited and many more support our invalidation under the Supremacy Clause of the Florida Unemployment Compensation Law as here applied.
Reversed.
Mr. Justice Marshall took no part in the consideration or decision of this case.
The Florida Supreme Court seems to have decided that it lacks jurisdiction by appeal to consider per curiam denials of certiorari by the Florida District Court of Appeal. Callendar v. State, 181 So. 2d 529. While it is true that a district court of appeal may certify a question “of great public interest” to the Florida Supreme Court, this is done upon the district court of appeal's own motion, and although litigants may file a suggestion that a particular question be certified, such suggestion has been declared to have “no legal effect.” See Whitaker v. Jacksonville Expressway Authority, 131 So. 2d 22 (1st D. C. App. Fla. 1961). Thus, it is impossible for us to say that under Florida law petitioner here had any right to call upon the State Supreme Court for review. In these circumstances, we therefore are unable to say that the District Court of Appeal was not the highest court in Florida wherein a decision could be had as required by 28 U. S. C. § 1257 (3).
Because of our disposition of the case on Supremacy Clause grounds, we need not consider petitioner’s alternative argument that such ruling violates her privileges and immunities of United States citizenship in contravention of the Fourteenth Amendment.
Although § 10 (a) of the Act empowers the Board to prevent unfair labor practices, and thus to protect the employees’ § 7 rights, § 10 (b) conditions the exercise of that power on the filing of charges; the Board cannot initiate its own processes.
Respondents suggest that petitioner might enjoy a windfall if she was paid compensation and was subsequently awarded back pay by the Labor Board. This argument is unresponsive to the issue in dispute, however, since a State is free to recoup compensation payments made during any period covered by a back-pay award. See National Labor Relations Board v. Gullett Gin Co., 340 U. S. 361, 365, n. 1.

Question: What is the court whose decision the Supreme Court reviewed?
年. U.S. Court of Customs and Patent Appeals
数. U.S. Court of International Trade
日. U.S. Court of Claims, Court of Federal Claims
的. U.S. Court of Military Appeals, renamed as Court of Appeals for the Armed Forces
月. U.S. Court of Military Review
用. U.S. Court of Veterans Appeals
成. U.S. Customs Court
名. U.S. Court of Appeals, Federal Circuit
时. U.S. Tax Court
件. Temporary Emergency U.S. Court of Appeals
一. U.S. Court for China
请. U.S. Consular Courts
中. U.S. Commerce Court
据. Territorial Supreme Court
码. Territorial Appellate Court
不. Territorial Trial Court
新. Emergency Court of Appeals
文. Supreme Court of the District of Columbia
下. Bankruptcy Court
分. U.S. Court of Appeals, First Circuit
入. U.S. Court of Appeals, Second Circuit
人. U.S. Court of Appeals, Third Circuit
功. U.S. Court of Appeals, Fourth Circuit
上. U.S. Court of Appeals, Fifth Circuit
户. U.S. Court of Appeals, Sixth Circuit
为. U.S. Court of Appeals, Seventh Circuit
间. U.S. Court of Appeals, Eighth Circuit
号. U.S. Court of Appeals, Ninth Circuit
取. U.S. Court of Appeals, Tenth Circuit
回. U.S. Court of Appeals, Eleventh Circuit
在. U.S. Court of Appeals, District of Columbia Circuit (includes the Court of Appeals for the District of Columbia but not the District of Columbia Court of Appeals, which has local jurisdiction)
页. Alabama Middle U.S. District Court
字. Alabama Northern U.S. District Court
有. Alabama Southern U.S. District Court
个. Alaska U.S. District Court
作. Arizona U.S. District Court
示. Arkansas Eastern U.S. District Court
出. Arkansas Western U.S. District Court
是. California Central U.S. District Court
失. California Eastern U.S. District Court
表. California Northern U.S. District Court
除. California Southern U.S. District Court
加. Colorado U.S. District Court
败. Connecticut U.S. District Court
生. Delaware U.S. District Court
信. District Of Columbia U.S. District Court
类. Florida Middle U.S. District Court
置. Florida Northern U.S. District Court
理. Florida Southern U.S. District Court
本. Georgia Middle U.S. District Court
息. Georgia Northern U.S. District Court
行. Georgia Southern U.S. District Court
定. Guam U.S. District Court
改. Hawaii U.S. District Court
市. Idaho U.S. District Court
期. Illinois Central U.S. District Court
以. Illinois Northern U.S. District Court
修. Illinois Southern U.S. District Court
元. Indiana Northern U.S. District Court
方. Indiana Southern U.S. District Court
录. Iowa Northern U.S. District Court
区. Iowa Southern U.S. District Court
单. Kansas U.S. District Court
位. Kentucky Eastern U.S. District Court
型. Kentucky Western U.S. District Court
法. Louisiana Eastern U.S. District Court
县. Louisiana Middle U.S. District Court
存. Louisiana Western U.S. District Court
品. Maine U.S. District Court
前. Maryland U.S. District Court
称. Massachusetts U.S. District Court
注. Michigan Eastern U.S. District Court
值. Michigan Western U.S. District Court
输. Minnesota U.S. District Court
建. Mississippi Northern U.S. District Court
能. Mississippi Southern U.S. District Court
大. Missouri Eastern U.S. District Court
例. Missouri Western U.S. District Court
度. Montana U.S. District Court
始. Nebraska U.S. District Court
到. Nevada U.S. District Court
面. New Hampshire U.S. District Court
载. New Jersey U.S. District Court
点. New Mexico U.S. District Court
密. New York Eastern U.S. District Court
动. New York Northern U.S. District Court
果. New York Southern U.S. District Court
图. New York Western U.S. District Court
提. North Carolina Eastern U.S. District Court
发. North Carolina Middle U.S. District Court
式. North Carolina Western U.S. District Court
国. North Dakota U.S. District Court
登. Northern Mariana Islands U.S. District Court
错. Ohio Northern U.S. District Court
者. Ohio Southern U.S. District Court
认. Oklahoma Eastern U.S. District Court
误. Oklahoma Northern U.S. District Court
接. Oklahoma Western U.S. District Court
关. Oregon U.S. District Court
重. Pennsylvania Eastern U.S. District Court
第. Pennsylvania Middle U.S. District Court
地. Pennsylvania Western U.S. District Court
如. Puerto Rico U.S. District Court
设. Rhode Island U.S. District Court
目. South Carolina U.S. District Court
开. South Dakota U.S. District Court
事. Tennessee Eastern U.S. District Court
可. Tennessee Middle U.S. District Court
要. Tennessee Western U.S. District Court
代. Texas Eastern U.S. District Court
小. Texas Northern U.S. District Court
选. Texas Southern U.S. District Court
标. Texas Western U.S. District Court
明. Utah U.S. District Court
编. Vermont U.S. District Court
求. Virgin Islands U.S. District Court
列. Virginia Eastern U.S. District Court
网. Virginia Western U.S. District Court
万. Washington Eastern U.S. District Court
最. Washington Western U.S. District Court
器. West Virginia Northern U.S. District Court
所. West Virginia Southern U.S. District Court
内. Wisconsin Eastern U.S. District Court
体. Wisconsin Western U.S. District Court
通. Wyoming U.S. District Court
务. Louisiana U.S. District Court
此. Washington U.S. District Court
商. West Virginia U.S. District Court
序. Illinois Eastern U.S. District Court
化. South Carolina Eastern U.S. District Court
消. South Carolina Western U.S. District Court
否. Alabama U.S. District Court
保. U.S. District Court for the Canal Zone
使. Georgia U.S. District Court
次. Illinois U.S. District Court
机. Indiana U.S. District Court
对. Iowa U.S. District Court
量. Michigan U.S. District Court
查. Mississippi U.S. District Court
部. Missouri U.S. District Court
性. New Jersey Eastern U.S. District Court (East Jersey U.S. District Court)
和. New Jersey Western U.S. District Court (West Jersey U.S. District Court)
更. New York U.S. District Court
后. North Carolina U.S. District Court
证. Ohio U.S. District Court
题. Pennsylvania U.S. District Court
确. Tennessee U.S. District Court
格. Texas U.S. District Court
了. Virginia U.S. District Court
于. Norfolk U.S. District Court
金. Wisconsin U.S. District Court
公. Kentucky U.S. Distrcrict Court
午. New Jersey U.S. District Court
円. California U.S. District Court
片. Florida U.S. District Court
空. Arkansas U.S. District Court
态. District of Orleans U.S. District Court
管. State Supreme Court
主. State Appellate Court
天. State Trial Court
自. Eastern Circuit (of the United States)
我. Middle Circuit (of the United States)
全. Southern Circuit (of the United States)
今. Alabama U.S. Circuit Court for (all) District(s) of Alabama
来. Arkansas U.S. Circuit Court for (all) District(s) of Arkansas
正. California U.S. Circuit for (all) District(s) of California
说. Connecticut U.S. Circuit for the District of Connecticut
意. Delaware U.S. Circuit for the District of Delaware
送. Florida U.S. Circuit for (all) District(s) of Florida
容. Georgia U.S. Circuit for (all) District(s) of Georgia
已. Illinois U.S. Circuit for (all) District(s) of Illinois
结. Indiana U.S. Circuit for (all) District(s) of Indiana
会. Iowa U.S. Circuit for (all) District(s) of Iowa
段. Kansas U.S. Circuit for the District of Kansas
计. Kentucky U.S. Circuit for (all) District(s) of Kentucky
源. Louisiana U.S. Circuit for (all) District(s) of Louisiana
色. Maine U.S. Circuit for the District of Maine
時. Maryland U.S. Circuit for the District of Maryland
交. Massachusetts U.S. Circuit for the District of Massachusetts
系. Michigan U.S. Circuit for (all) District(s) of Michigan
过. Minnesota U.S. Circuit for the District of Minnesota
电. Mississippi U.S. Circuit for (all) District(s) of Mississippi
询. Missouri U.S. Circuit for (all) District(s) of Missouri
符. Nevada U.S. Circuit for the District of Nevada
未. New Hampshire U.S. Circuit for the District of New Hampshire
程. New Jersey U.S. Circuit for (all) District(s) of New Jersey
常. New York U.S. Circuit for (all) District(s) of New York
条. North Carolina U.S. Circuit for (all) District(s) of North Carolina
当. Ohio U.S. Circuit for (all) District(s) of Ohio
情. Oregon U.S. Circuit for the District of Oregon
口. Pennsylvania U.S. Circuit for (all) District(s) of Pennsylvania
合. Rhode Island U.S. Circuit for the District of Rhode Island
车. South Carolina U.S. Circuit for the District of South Carolina
实. Tennessee U.S. Circuit for (all) District(s) of Tennessee
组. Texas U.S. Circuit for (all) District(s) of Texas
版. Vermont U.S. Circuit for the District of Vermont
周. Virginia U.S. Circuit for (all) District(s) of Virginia
址. West Virginia U.S. Circuit for (all) District(s) of West Virginia
记. Wisconsin U.S. Circuit for (all) District(s) of Wisconsin
二. Wyoming U.S. Circuit for the District of Wyoming
同. Circuit Court of the District of Columbia
业. Nebraska U.S. Circuit for the District of Nebraska
权. Colorado U.S. Circuit for the District of Colorado
其. Washington U.S. Circuit for (all) District(s) of Washington
进. Idaho U.S. Circuit Court for (all) District(s) of Idaho
试. Montana U.S. Circuit Court for (all) District(s) of Montana
验. Utah U.S. Circuit Court for (all) District(s) of Utah
料. South Dakota U.S. Circuit Court for (all) District(s) of South Dakota
传. North Dakota U.S. Circuit Court for (all) District(s) of North Dakota
述. Oklahoma U.S. Circuit Court for (all) District(s) of Oklahoma
集. Court of Private Land Claims
Answer:

Answer: 主