{"data":{"id":"us/5-cfr-847.442","jurisdiction":"us","citation":"5 CFR 847.442","heading":"Effective date.","body":"(a) An election under § 847.441 is effective on the first day of FERS-covered employment following NAFI employment subject to retirement coverage.\n(b) Deductions and contributions for NAFI retirement system coverage begin effective on the first day of the next pay period after the agency receives the employee's election under § 847.441(a).\n(c) An election under § 847.441 is irrevocable when received by the employing agency.","path":["Title 5—Administrative Personnel","CHAPTER I—OFFICE OF PERSONNEL MANAGEMENT","SUBCHAPTER B—CIVIL SERVICE REGULATIONS","PART 847—ELECTIONS OF RETIREMENT COVERAGE BY CURRENT AND FORMER EMPLOYEES OF NONAPPROPRIATED FUND INSTRUMENTALITIES","Subpart D—Elections of Coverage Under the Retroactive Provisions"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-5.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:23:53Z","sha256":"210b3fc2294e42ac5fc18a932cf050c5f0555e37726b5ba2839cc27465b00372","source_id":"us-cfr","stale":true,"prev":"us/5-cfr-847.441","next":"us/5-cfr-847.443"},"notice":"GroundRules: Original legal text. Not legal advice."}