; or (ii) in the case of a Library visitor who first initiated a proceeding under subparagraph (A)(ii), before the Library visitor requests a hearing under the procedures of the Library of Congress described in such subparagraph. . (2) Effective date and applicability The amendments made by this subsection shall take effect as if such amendments were included in section 153 of the Legislative Branch Appropriations Act, 2018 ( Public Law 115–141 ), and shall apply as specified in section 153(c) of such Act. 304. Notices Part E of title II ( 2 U.S.C. 1361 ) is amended— (1) in section 225 ( 2 U.S.C. 1361 )— (A) by striking subsection (e); and (B) by redesignating subsection (f) as subsection (e). (2) by adding at the end the following: 226. Notices (a) In general Every employing office shall post and keep posted (in conspicuous places upon its premises where notices to covered employees are customarily posted) a notice provided by the Office that— (1) describes the rights, protections, and procedures applicable to covered employees of the employing office under this Act, concerning violations described in subsection (b); and (2) includes contact information for the Office. (b) Violations A violation described in this subsection is— (1) discrimination prohibited by section 201(a) (including, in accordance with section 102(c), discrimination prohibited by title II of the Genetic Information Nondiscrimination Act of 2008 ( 42 U.S.C. 2000ff et seq.)) or 206(a); and (2) a violation of section 207, or a violation of section 4311(b) of title 38, United States Code, that is related to discrimination described in paragraph (1). . 305. Clarification of coverage of employees of Stennis Center and Helsinki and China Commissions (a) Coverage of Stennis Center, China Review Commission, Congressional-Executive China Commission, and Helsinki Commission (1) Treatment of employees as covered employees Section 101(3) ( 2 U.S.C. 1301(3) ) is amended— (A) by striking subparagraph (I)