PUBLIC LAWS-CH. 120-JUNE 23,1947 death of employees, compensation for injuries or illness resulting from occupational activity or insurance to provide any of the foregoing, or unemployment benefits or life insurance, disability and sickness insurance, or accident insurance; (B) the detailed basis on which such payments are to be made is specified in a written agreement with the employer, and employees and employers are equally represented in the administration of such fund, together with such neutral persons as the representatives of the employers and the representatives of the employees may agree upon and in the event the employer and employee groups deadlock on the administration of such fund and there are no neutral persons empowered to break such deadlock, such agreement provides that the two groups shall agree on an impartial umpire to decide such dispute, or in event of their failure to agree within a reasonable length of time, an impartial umpire to decide such dispute shall, on petition of either group, be appointed by the district court of the United States for the district where the trust fund has its prin- cipal office, and shall also contain provisions for an annual audit of the trust fund, a statement of the results of which shall be available for inspection by interested persons at the principal office of the trust fund and at such other places as may be designated in such written agreement; and (C) such payments as are intended to be used for the purpose of providing pensions or annuities for employees are made to a separate trust which provides that the funds held therein cannot be used for any purpose other than paying such pensions or annuities. Penalty. (d) Any person who willfully violates any of the provisions of this section shall, upon conviction thereof, be guilty of a misdemeanor and be subject to a fine of not more than $10,000 or to imprisonment for not more than one year, or both. (e) The district courts of the United States and the United States courts of the Territories and possessions shall have jurisdiction, for cause shown, and subject to the provisions of section 17 (relating to notice to opposite party) of the Act entitled "An Act to supplement existing laws against unlawful restraints and monopolies, and for other purposes", approved October 15, 1914, as amended (U. S. C ., 38 Stat. 737. title 28, sec. 381), to restrain violations of this section without regard to the provisions of sections 6 and 20 of such Act of October 15, 1914, 38Stat. 31 738. as amended (U. S . C ., title 15, sec. 17, and title 29, sec. 52), and the provisions of the Act entitled "An Act to amend the Judicial Code and to define and limit the jurisdiction of courts sitting in equity, and 47 Stat. 70. for other purposes", approved March 23, 1932 (U. S. C., title 29, sees. 101-115). Nonapplicability of (f) This section shall not apply to any contract in force on the date of enactment of this Act, until the expiration of such contract, or until July 1, 1948, whichever first occurs. trutibut ons to (g) Compliance with the restrictions contained in subsection (c) (5) (B) upon contributions to trust funds, otherwise lawful, shall not be applicable to contributions to such trust funds established by collec- tive agreement prior to January 1, 1946, nor shall subsection (c) (5) (A) be construed as prohibiting contributions to such trust funds if prior to January 1, 1947, such funds contained provisions for pooled vacation benefits. BOYCOTrS AND OTHER UNLAWFUL COMBINATIONS SEC. 303. (a) It shall be unlawful, for the purposes of this section only, in an industry or activity affecting commerce, for any labor organization to engage in, or to induce or encourage the employees of any employer to engage in, a strike or a concerted refusal in the course of their employment to use, manufacture, process, transport, 158 [61 STAT.