# 10 C.F.R. § 501.9 (2026): Effective date of orders or rules

> Federal · Regulations · In force

URL: https://www.frixlaw.com/law-library/statutes/CFR_T10_P501_S501_9

## Section

- **Citation:** 10 C.F.R. § 501.9 (2026)
- **Heading:** Effective date of orders or rules
- **Jurisdiction:** Federal
- **Kind:** Regulations
- **Status:** In force
- **Text as of:** August 14, 2026
- **Source:** Compiled text
- **Location:** Title 10 CFR: Energy / Chapter II: DEPARTMENT OF ENERGY / Part 501: ADMINISTRATIVE PROCEDURES AND SANCTIONS / Subpart A: General Provisions / § 501.9: § 501.9   Effective date of orders or rules.

## Text

(a) When OFE issues a rule or order imposing a prohibition or granting an exemption (or permit) under FUA, the rule or order will be effective sixty (60) days after publication in the
Federal Register,
unless it is stayed, modified, suspended or rescinded.
(b) If the appropriate State regulatory authority has not approved a powerplant for which a petition has been filed, such exemption, to the extent it applies to the prohibition under section 201 of FUA against construction without the capability of using coal or another alternate fuel, shall not take effect until all approvals required by such State regulatory authority which relate to construction have been obtained.
[54 FR 52891, Dec. 22, 1989]

## Nearby sections

- [10 C.F.R. § 501.1 (2026) § 501.1   Purpose and scope.](https://www.frixlaw.com/law-library/statutes/CFR_T10_P501_S501_1.md)
- [10 C.F.R. § 501.2 (2026) § 501.2   Prepetition conference.](https://www.frixlaw.com/law-library/statutes/CFR_T10_P501_S501_2.md)
- [10 C.F.R. § 501.3 (2026) § 501.3   Petitions.](https://www.frixlaw.com/law-library/statutes/CFR_T10_P501_S501_3.md)
- [10 C.F.R. § 501.6 (2026) § 501.6   Service.](https://www.frixlaw.com/law-library/statutes/CFR_T10_P501_S501_6.md)
- [10 C.F.R. § 501.7 (2026) § 501.7   General filing requirements.](https://www.frixlaw.com/law-library/statutes/CFR_T10_P501_S501_7.md)
- [10 C.F.R. § 501.9 (2026) § 501.9   Effective date of orders or rules.](https://www.frixlaw.com/law-library/statutes/CFR_T10_P501_S501_9.md)
- [10 C.F.R. § 501.10 (2026) § 501.10   Order of precedence.](https://www.frixlaw.com/law-library/statutes/CFR_T10_P501_S501_10.md)
- [10 C.F.R. § 501.11 (2026) § 501.11   Address for filing documents.](https://www.frixlaw.com/law-library/statutes/CFR_T10_P501_S501_11.md)
- [10 C.F.R. § 501.12 (2026) § 501.12   Public files.](https://www.frixlaw.com/law-library/statutes/CFR_T10_P501_S501_12.md)
- [10 C.F.R. § 501.13 (2026) § 501.13   Appeal.](https://www.frixlaw.com/law-library/statutes/CFR_T10_P501_S501_13.md)
- [10 C.F.R. § 501.14 (2026) § 501.14   Notice to Environmental Protection Agency.](https://www.frixlaw.com/law-library/statutes/CFR_T10_P501_S501_14.md)

---

Source: Frix Law Library, https://www.frixlaw.com/law-library/statutes/CFR_T10_P501_S501_9. Check the current official text before relying on it. Not legal advice.