((a)) The Congress finds that the Fair Labor Standards Act of 1938, as amended [ et seq.], has been interpreted judicially in disregard of long-established customs, practices, and contracts between employers and employees, thereby creating wholly unexpected liabilities, immense in amount and retroactive in operation, upon employers with the results that, if said Act as so interpreted or claims arising under such interpretations were permitted to stand, (1) the payment of such liabilities would bring about financial ruin of many employers and seriously impair the capital resources of many others, thereby resulting in the reduction of industrial operations, halting of expansion and development, curtailing employment, and the earning power of employees; (2) the credit of many employers would be seriously impaired; (3) there would be created both an extended and continuous uncertainty on the part of industry, both employer and employee, as to the financial condition of productive establishments and a gross inequality of competitive conditions between employers and between industries; (4) employees would receive windfall payments, including liquidated damages, of sums for activities performed by them without any expectation of reward beyond that included in their agreed rates of pay; (5) there would occur the promotion of increasing demands for payment to employees for engaging in activities no compensation for which had been contemplated by either the employer or employee at the time they were engaged in; (6) voluntary collective bargaining would be interfered with and industrial disputes between employees and employers and between employees and employees would be created; (7) the courts of the country would be burdened with excessive and needless litigation and champertous practices would be encouraged; (8) the Public Treasury would be deprived of large sums of revenues and public finances would be seriously deranged by claims against the Public Treasury for refunds of taxes already paid; (9) the cost to the Government of goods and services heretofore and hereafter purchased by its various departments and agencies would be unreasonably increased and the Public Treasury would be seriously affected by consequent increased cost of war contracts; and (10) serious and adverse effects upon the revenues of Federal, State, and local governments would occur.

((b)) It is declared to be the policy of the Congress in order to meet the existing emergency and to correct existing evils (1) to relieve and protect interstate commerce from practices which burden and obstruct it; (2) to protect the right of collective bargaining; and (3) to define and limit the jurisdiction of the courts.