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U.S. Code of Federal Regulations
Regulations most recently checked for updates: Aug 27, 2025
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Title 20
Chapter II
Part 228 - PART 228—COMPUTATION OF SURVIVOR ANNUITIES
Subpart A [§ 228.1 - § 228.2] - Subpart A—General
Subpart B [§ 228.10 - § 228.40] - Subpart B—The Tier I Annuity Component
Subpart C [§ 228.50 - § 228.60] - Subpart C—The Tier II Annuity Component
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