The usual day for paying salaries in or under the House of Representatives shall be the last day of each month, except that if the last day of a month falls on a Saturday, Sunday, or a legal public holiday, the Chief Administrative Officer of the House of Representatives shall pay such salaries on the first weekday which precedes the last day.
(Pub. L. 107–68, title I, § 116(a), Nov. 12, 2001, 115 Stat. 573.)