This Act, referred to in text, means act Mar. 1, 1911, ch. 186, 36 Stat. 961, popularly known as the Weeks Law, which enacted this section, former sections 513 and 514 of this title, and sections 515 to 517, 518, 519, 521, 552, and 563 of this title and amended sections 480 and 500 of this title. For complete classification of this Act to the Code, see Short Title note set out under section 552 of this title and Tables.

1926—Act Dec. 11, 1926, amended act Mar. 1, 1911, constituting section 517 of this title, by inserting text of this section as a proviso thereof.