By the authority vested in me as President by the Constitution and the laws of the United States of America, and in accordance with section 403(j)(1) of title 37 of the United States Code, it is hereby ordered as follows:
Section 403(a) of Executive Order No. 11157, June 22, 1964, as amended, is amended --
(1) by striking out "seven consecutive days" and inserting in lieu thereof "thirty consecutive days"; and
(2) by striking out "7-day" both places it appears and inserting in lieu thereof "30-day".
George Bush
The White House,
June 4, 1991.
George Bush, Executive Order 12762—Amendment Relating to Basic Allowance for Quarters Online by Gerhard Peters and John T. Woolley, The American Presidency Project https://www.presidency.ucsb.edu/node/268917