# 40 CFR § 52.17: Severability of provisions

> Federal · Regulations · In force

URL: https://www.frixlaw.com/law-library/statutes/ecfr-40-52.17

## Section

- **Citation:** 40 CFR § 52.17
- **Heading:** Severability of provisions
- **Jurisdiction:** Federal
- **Kind:** Regulations
- **Status:** In force
- **Text as of:** September 22, 2026
- **Source:** Publisher's official text
- **Location:** Title 40—Protection of Environment > CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY > SUBCHAPTER C—AIR PROGRAMS > PART 52—APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS > Subpart A—General Provisions

## Text

The provisions promulgated in this part and the various applications thereof are distinct and severable. If any provision of this part or the application thereof to any person or circumstances is held invalid, such invalidity shall not affect other provisions or application of such provision to other persons or circumstances which can be given effect without the invalid provision or application.
[37 FR 19808, Sept. 22, 1972]

## Nearby sections

- [40 CFR § 52.01 § 52.01 Definitions.](https://www.frixlaw.com/law-library/statutes/ecfr-40-52.01.md)
- [40 CFR § 52.02 § 52.02 Introduction.](https://www.frixlaw.com/law-library/statutes/ecfr-40-52.02.md)
- [40 CFR § 52.05 § 52.05 Public availability of emission data.](https://www.frixlaw.com/law-library/statutes/ecfr-40-52.05.md)
- [40 CFR § 52.06 § 52.06 Legal authority.](https://www.frixlaw.com/law-library/statutes/ecfr-40-52.06.md)
- [40 CFR § 52.11 § 52.11 Prevention of air pollution emergency episodes.](https://www.frixlaw.com/law-library/statutes/ecfr-40-52.11.md)
- [40 CFR § 52.12 § 52.12 Source surveillance.](https://www.frixlaw.com/law-library/statutes/ecfr-40-52.12.md)
- [40 CFR § 52.15 § 52.15 Public availability of plans.](https://www.frixlaw.com/law-library/statutes/ecfr-40-52.15.md)
- [40 CFR § 52.16 § 52.16 Submission to Administrator.](https://www.frixlaw.com/law-library/statutes/ecfr-40-52.16.md)
- [40 CFR § 52.17 § 52.17 Severability of provisions.](https://www.frixlaw.com/law-library/statutes/ecfr-40-52.17.md)
- [40 CFR § 52.18 § 52.18 Abbreviations.](https://www.frixlaw.com/law-library/statutes/ecfr-40-52.18.md)
- [40 CFR § 52.20 § 52.20 Attainment dates for national standards.](https://www.frixlaw.com/law-library/statutes/ecfr-40-52.20.md)
- [40 CFR § 52.23 § 52.23 Violation and enforcement.](https://www.frixlaw.com/law-library/statutes/ecfr-40-52.23.md)
- [40 CFR § 52.27 § 52.27 Protection of visibility from sources in attainment areas.](https://www.frixlaw.com/law-library/statutes/ecfr-40-52.27.md)
- [40 CFR § 52.32 § 52.32 Sanctions following findings of SIP inadequacy.](https://www.frixlaw.com/law-library/statutes/ecfr-40-52.32.md)

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Source: Frix Law Library, https://www.frixlaw.com/law-library/statutes/ecfr-40-52.17. Check the current official text before relying on it. Not legal advice.