1981—Pub. L. 97–69 substituted “during the 90-day period immediately” for “until the first day of April”.

1973—Pub. L. 93–191 substituted “each of the elected officers of the House of Representatives (other than a Member of the House) until the first day of April” for “the Clerk of the House of Representatives, and the Sergeant at Arms of the House of Representatives, until the thirtieth day of June”.

Amendment by Pub. L. 93–191 effective Dec. 18, 1973, see section 14 of Pub. L. 93–191, set out as a note under section 3210 of this title.

Section effective July 1, 1971, pursuant to Resolution No. 71–9 of the Board of Governors. See section 15(a) of Pub. L. 91–375, set out as a note preceding section 101 of this title.