; and (B) shall be filled in the same manner as the original appointment. (5) Chairperson and vice chairperson The Board shall select a chairperson and vice chairperson from among the members of the Board. (6) Quorum A majority of the members of the Board shall constitute a quorum. (7) Travel expenses The members of the Board shall be allowed travel expenses, including per diem in lieu of subsistence, at rates authorized for employees of agencies under subchapter I of chapter 57 of title 5, United States Code, while away from their homes or regular places of business in the performance of services for the Board. (c) Office participation The Office may name 1 employee of the Office to serve as its liaison to the Board and to assist the Board as needed in carrying out its responsibilities under this section. (d) Nonapplication of certain laws The following law, including regulations, shall not apply to the operations of the Board: (1) Federal Advisory Committee Act (5 U.S.C. App.). (2) Chapter 5 and chapter 7 of title 5, United States Code (commonly known as the Administrative Procedure Act ). (3) Chapter 35 of title 44, United States Code (commonly known as the Paperwork Reduction Act ). (4) Federal Acquisition Regulations (48 C.F.R. ch. 1). (e) Termination The Board shall terminate on the date that is 15 days after the date the Office approves the recommendations under section 8. 8. Revised definition of Next Generation 9–1–1 services (a) Recommended updates to definition of Next Generation 9–1–1 services (1) In general Not later than 180 days after the date of enactment of this Act, the Board shall— (A) review the definition of the term Next Generation 9–1–1 services in section 158 of the National Telecommunications and Information Administration Organization Act ( 47 U.S.C. 942 ); (B) subject to paragraph (2), recommend such updates to that definition as the Board considers necessary