---
kind: "unit"
title: "10"
title_heading: "Energy"
key: "chX/part1003"
level: "part"
label: "Part 1003"
heading: "Office of Hearings and Appeals Procedural Regulations"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/10/chX-part1003"
sections_count: 19
---

# Part 1003 — Office of Hearings and Appeals Procedural Regulations

Title 10 C.F.R. — Energy › Chapter X — Department of Energy (general Provisions)

## Sections

- [§1003.1. Purpose and scope.](/cfr/10/1003.1.md)
- [§1003.2. Definitions.](/cfr/10/1003.2.md)
- [§1003.3. Appearance before the OHA.](/cfr/10/1003.3.md)
- [§1003.4. Computation of time.](/cfr/10/1003.4.md)
- [§1003.5. Extension of time.](/cfr/10/1003.5.md)
- [§1003.6. Service.](/cfr/10/1003.6.md)
- [§1003.7. General filing requirements.](/cfr/10/1003.7.md)
- [§1003.8. Effective date of orders.](/cfr/10/1003.8.md)
- [§1003.9. Method of submission of petitions, documents, and other materials.](/cfr/10/1003.9.md)
- [§1003.10. Public reference room.](/cfr/10/1003.10.md)
- [§1003.11. Filing a petition.](/cfr/10/1003.11.md)
- [§1003.12. Notice.](/cfr/10/1003.12.md)
- [§1003.13. Reserved](/cfr/10/1003.13.md)
- [§1003.14. Evaluation of petitions.](/cfr/10/1003.14.md)
- [§1003.15. Subpoenas, information requests, oaths, witnesses.](/cfr/10/1003.15.md)
- [§1003.16. Dismissal of petitions.](/cfr/10/1003.16.md)
- [§1003.17. Standard of review.](/cfr/10/1003.17.md)
- [§1003.18. Decision and Order.](/cfr/10/1003.18.md)
- [§1003.19. Reconsideration.](/cfr/10/1003.19.md)