---
kind: "unit"
title: "5"
title_heading: "Administrative Personnel"
key: "chI/subchB/part610"
level: "part"
label: "Part 610"
heading: "Hours of Duty"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/5/chI-subchB-part610"
sections_count: 22
---

# Part 610 — Hours of Duty

Title 5 C.F.R. — Administrative Personnel › Chapter I — Office of Personnel Management › Subchapter B — Civil Service Regulations

## Contents

- [Subpart A — Weekly and Daily Scheduling of Work](/cfr/5/chI-subchB-part610-subpartA.md)
- [Subpart B — Holidays](/cfr/5/chI-subchB-part610-subpartB.md)
- [Subpart C — Administrative Dismissals of Daily, Hourly, and Piecework Employees](/cfr/5/chI-subchB-part610-subpartC.md)
- [Subpart D — Flexible and Compressed Work Schedules](/cfr/5/chI-subchB-part610-subpartD.md)