; or (B) in the case of an individual who is a Senator, after the individual has served 2 consecutive full terms as a Senator. . (b) Effective date The amendment made by subsection (a) shall apply with respect to terms of service occurring during the One Hundred Sixteenth Congress or any succeeding Congress. 3. Exclusion of Member service for purposes of retirement (a) In general Notwithstanding any other provision of law, after an individual who is a Member of Congress has served for 6 consecutive full terms in the House of Representatives or 2 consecutive full terms in the Senate, any service of that individual as a Member of Congress after the end of that sixth or second term (as the case may be) shall not be creditable service for purposes of an annuity under chapter 83 or 84 of title 5, United States Code. (b) Contributions With respect to any service as a Member of Congress excluded by operation of subsection (a), no individual or Government contributions shall be made on behalf of that Member under sections 8334, 8422, or 8423 of title 5, United States Code. (c) Effective date This section shall apply with respect to terms of service as a Member of Congress occurring during the One Hundred Sixteenth Congress or any succeeding Congress. (d) Definition of Member of Congress In this section, the term Member of Congress has the meaning given the term Member in section 8331(2) and 8401(20) (as the case may be) of title 5, United States Code.