---
kind: "unit"
title: "20"
title_heading: "Employees' Benefits"
key: "chII/subchB/part220/subpartN"
level: "subpart"
label: "Subpart N"
heading: "Trial Work Period and Reentitlement Period for Annuitants Disabled for Any Regular Employment"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/20/chII-subchB-part220-subpartN"
sections_count: 2
---

# Subpart N — Trial Work Period and Reentitlement Period for Annuitants Disabled for Any Regular Employment

Title 20 C.F.R. — Employees' Benefits › Chapter II — Railroad Retirement Board › Subchapter B — Regulations under the Railroad Retirement Act › Part 220 — Determining Disability

## Sections

- [§220.170. The trial work period.](/cfr/20/220.170.md)
- [§220.171. The reentitlement period.](/cfr/20/220.171.md)
