{"data":{"id":"us/20-cfr-228.16","jurisdiction":"us","citation":"20 CFR 228.16","heading":"Adjustments in the age reduction factor (ARF).","body":"Upon the attainment of retirement age, the previously-computed age reduction factor is adjusted to remove those months for which a full annuity was not paid even though the individual was entitled.","path":["Title 20—Employees' Benefits","CHAPTER II—RAILROAD RETIREMENT BOARD","SUBCHAPTER B—REGULATIONS UNDER THE RAILROAD RETIREMENT ACT","PART 228—COMPUTATION OF SURVIVOR ANNUITIES","Subpart B—The Tier I Annuity Component"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-20.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:24:45Z","sha256":"4b3f2c9c8060405a13c51acf0a01d7e194e2f147c52959b84c5eda9c72ee8d73","source_id":"us-cfr","stale":true,"prev":"us/20-cfr-228.15","next":"us/20-cfr-228.17"},"notice":"GroundRules: Original legal text. Not legal advice."}