{"data":{"id":"us/5-cfr-890.603","jurisdiction":"us","citation":"5 CFR 890.603","heading":"Effective date.","body":"The effective date of an enrollment under § 890.602 is the first day of the first pay period after the election is received by the retirement system, but not earlier than January 1, 1979.","path":["Title 5—Administrative Personnel","CHAPTER I—OFFICE OF PERSONNEL MANAGEMENT","SUBCHAPTER B—CIVIL SERVICE REGULATIONS","PART 890—FEDERAL EMPLOYEES HEALTH BENEFITS PROGRAM","Subpart F—Transfers From Retired Federal Employees Health Benefits Program"],"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":"8856b38ed6193d83fd74d8faec3920ebef1fde32dc2d24a753cdf044ca70308a","source_id":"us-cfr","stale":true,"prev":"us/5-cfr-890.602","next":"us/5-cfr-890.604"},"notice":"GroundRules: Original legal text. Not legal advice."}