---
kind: "unit"
title: "5"
title_heading: "Administrative Personnel"
key: "chVI"
level: "chapter"
label: "Chapter VI"
heading: "Federal Retirement Thrift Investment Board"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/5/chVI"
sections_count: 299
---

# Chapter VI — Federal Retirement Thrift Investment Board

Title 5 C.F.R. — Administrative Personnel

## Contents

- [Part 1600 — Employee Contribution Elections, Investment Elections, and Automatic Enrollment Program](/cfr/5/chVI-part1600.md)
- [Part 1601 — Participants' Choices of Tsp Funds](/cfr/5/chVI-part1601.md)
- [Part 1603 — Vesting](/cfr/5/chVI-part1603.md)
- [Part 1604 — Part 1604 [reserved]](/cfr/5/chVI-part1604.md)
- [Part 1605 — Correction of Administrative Errors](/cfr/5/chVI-part1605.md)
- [Part 1606 — Part 1606 [reserved]](/cfr/5/chVI-part1606.md)
- [Part 1620 — Expanded and Continuing Eligibility](/cfr/5/chVI-part1620.md)
- [Part 1630 — Privacy Act Regulations](/cfr/5/chVI-part1630.md)
- [Part 1631 — Availability of Records](/cfr/5/chVI-part1631.md)
- [Part 1632 — Rules Regarding Public Observation of Meetings](/cfr/5/chVI-part1632.md)
- [Part 1633 — Standards of Conduct](/cfr/5/chVI-part1633.md)
- [Part 1636 — Enforcement of Nondiscrimination on the Basis of Handicap in Programs or Activities Conducted by the Federal Retirement Thrift Investment Board](/cfr/5/chVI-part1636.md)
- [Part 1639 — Claims Collection](/cfr/5/chVI-part1639.md)
- [Part 1640 — Periodic Participant Statements](/cfr/5/chVI-part1640.md)
- [Part 1645 — Calculation of Share Prices](/cfr/5/chVI-part1645.md)
- [Part 1650 — Methods of Withdrawing Funds from the Thrift Savings Plan](/cfr/5/chVI-part1650.md)
- [Part 1651 — Death Benefits](/cfr/5/chVI-part1651.md)
- [Part 1653 — Court Orders and Legal Processes Affecting Thrift Savings Plan Accounts](/cfr/5/chVI-part1653.md)
- [Part 1655 — Loan Program](/cfr/5/chVI-part1655.md)
- [Part 1690 — Thrift Savings Plan](/cfr/5/chVI-part1690.md)
- [Part 1691-1699 — Parts 1691-1699 [reserved]](/cfr/5/chVI-part1691-1699.md)