CFR›Title 29›Subtitle B›Chapter XL›Part 4044›Subpart B›Subject Group Expected Retirement Age ContainsSections 4044.55–4044.58CorpusDaily eCFRDisplayed edition2026-09-30Last updated2026-09-30 Sections 4044.55 § 4044.55 XRA when a participant must retire to receive a benefit. 4044.56 § 4044.56 XRA when a participant need not retire to receive a benefit. 4044.57 § 4044.57 Special rule for facility closing. 4044.58 § 4044.58 Tables used to determine expected retirement age. Next General Provisions General Provisions