Individuals who become members of the Service after having completed at least 5 years of civilian service creditable under part I of this subchapter, subchapter
III of chapter
83 of title
5 (the Civil Service Retirement System), or title II of the Central Intelligence Agency Retirement Act (
50 U.S.C.
2011 et seq.) (determined without regard to any deposit or redeposit requirement under any such part, subchapter, or title, any requirement that the individual become subject to such part, subchapter, or title after performing the service involved, or any requirement that the individual give notice in writing to the official by whom such individual is paid of such individual’s desire to become subject to such part, subchapter, or title) are not participants in the System, except to the extent provided for under title III of the Federal Employees’ Retirement System Act of 1986 pursuant to an election under such title to become subject to this part (under regulations issued by the Secretary of State pursuant to section
4071i of this title).