PUBLIC LAW 102-170—NOV. 26, 1991 105 STAT. 1141 rate equivalent to the maximum rate payable for senior-level positions under 5 U.S.C. 5376. SEC. 504. Appropriations contained in this Act, available for salaries and expenses, shall be available for uniforms or allowances therefor as authorized by law (5 U.S.C. 5901-5902). SEC. 505. Appropriations contained in this Act, available for salaries and expenses, shall be available for expenses of attendance at meetings which are concerned with the functions or activities for which the appropriation is made or which will contribute to improved conduct, supervision, or management of those functions or activities. SEC. 506. No part of the funds appropriated under this Act shall be used to provide a loan, guarantee of a loan, a grant, the salary of or any remuneration whatever to any individual applying for admission, attending, employed by, teaching at, or doing research at an institution of higher education who has engaged in conduct on or after August 1, 1969, which involves the use of (or the assistance to others in the use of) force or the threat of force or the seizure of property under the control of an institution of higher education, to require or prevent the availability of certain curricula, or to prevent the faculty, administrative officials, or students in such institution from engaging in their duties or pursuing their studies at such institution. SEC. 507. The Secretaries of Labor, Health and Human Services, and Education are authorized to transfer unexpended balances of prior appropriations to accounts corresponding to current appropriations provided in this Act: Provided, That such transferred balances are used for the same purpose, and for the same periods of time, for which they were originally appropriated. SEC. 508. No part of any appropriation contained in this Act shall remain available for obligation beyond the current fiscal year unless expressly so provided herein. SEC. 509. (a) No part of any appropriation contained in this Act shall be used, other than for normal and recognized executivelegislative relationships, for publicity or propaganda purposes, for the preparation, distribution, or use of any kit, pamphlet, booklet, publication, radio, television, or film presentation designed to support or defeat legislation pending before the Congress, except in presentation to the Congress itself. (b) No part of any appropriation contained in this Act shall be used to pay the salary or expenses of any grant or contract recipient, or agent acting for such recipient, related to any activity designed to influence legislation or appropriations pending before the Congress. SEC. 510. The Secretaries of Labor and Education are each authorized to make available not to exceed $7,500 from funds available for salaries and expenses under titles I and III, respectively, for official reception and representation expenses; the Director of the Federal Mediation and Conciliation Service is authorized to make available for official reception and representation expenses not to exceed $2,500 from the funds available for "Salaries and expenses. Federal Mediation and Conciliation Service"; and the Chairman of the Nationgd Mediation Board is authorized to make available for ofticial reception and representation expenses not to exceed $2,500 from funds available for Salaries and expenses. National Mediation Board". SEC. 511. When issuing statements, press releases, requests for proposals, bid solicitations and other documents describing projects
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