20 CFR § 218.1 - Introduction.

---
identifier: "/us/cfr/t20/s218.1"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "20 CFR § 218.1 - Introduction."
title_number: 20
title_name: "Employees' Benefits"
section_number: "218.1"
section_name: "Introduction."
chapter_name: "RAILROAD RETIREMENT BOARD"
subchapter_number: "B"
subchapter_name: "REGULATIONS UNDER THE RAILROAD RETIREMENT ACT"
part_number: "218"
part_name: "ANNUITY BEGINNING AND ENDING DATES"
positive_law: false
currency: "2026-03-24"
last_updated: "2026-03-24"
format_version: "1.1.0"
generator: "[email protected]"
authority: "45 U.S.C. 231f(b)(5)."
regulatory_source: "54 FR 30725, July 24, 1989, unless otherwise noted."
cfr_part: "218"
---


# 218.1 Introduction.

This part tells when a person's entitlement to a monthly railroad retirement annuity begins and ends. Ordinarily, an annuity begins on the earliest date permitted under the Railroad Retirement Act (Act). This part also tells when and how a person may select a later beginning date. Included is an explanation of how work and certain types of special payments affect the beginning date of an employee or spouse annuity.