Pub. L. 83-364, tit. I, sec. 107

Sec. 107. The first proviso of section 2 of the Act entitled “An Act making appropriations to provide for the expenses of the government of the District of Columbia for the fiscal year ending June thirtieth, eighteen hundred and eighty-three, and for other purposes”, approved July 1, 1882 ( 22 Stat. 144; sec. 43–1504. D. C. Code, 1951 edition), is amended by striking the word “annually” and inserting in lieu thereof the following: “at least once every twelve months, or whenever practicable in the judgment of the Commissioners, at least once every six months”.