# 49 CFR § 511.13: Amendments and supplemental pleadings

> Federal · Regulations · In force

URL: https://www.frixlaw.com/law-library/statutes/ecfr-49-511.13

## Section

- **Citation:** 49 CFR § 511.13
- **Heading:** Amendments and supplemental pleadings
- **Jurisdiction:** Federal
- **Kind:** Regulations
- **Status:** In force
- **Text as of:** September 22, 2026
- **Source:** Publisher's official text
- **Location:** Title 49—Transportation > Subtitle B—Other Regulations Relating to Transportation > CHAPTER V—NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION > PART 511—ADJUDICATIVE PROCEDURES > Subpart B—Pleadings › Form › Execution › Service of Documents

## Text

Whenever determination of a controversy on the merits will be facilitated thereby, the Presiding Officer upon motion, may allow appropriate amendments and supplemental pleadings which do not unduly broaden the issues in the proceeding or cause undue delay.

## Nearby sections

- [49 CFR § 511.1 § 511.1 Scope of the rules.](https://www.frixlaw.com/law-library/statutes/ecfr-49-511.1.md)
- [49 CFR § 511.2 § 511.2 Nature of adjudicative proceedings.](https://www.frixlaw.com/law-library/statutes/ecfr-49-511.2.md)
- [49 CFR § 511.3 § 511.3 Definitions.](https://www.frixlaw.com/law-library/statutes/ecfr-49-511.3.md)
- [49 CFR § 511.11 § 511.11 Commencement of proceedings.](https://www.frixlaw.com/law-library/statutes/ecfr-49-511.11.md)
- [49 CFR § 511.12 § 511.12 Answer.](https://www.frixlaw.com/law-library/statutes/ecfr-49-511.12.md)
- [49 CFR § 511.13 § 511.13 Amendments and supplemental pleadings.](https://www.frixlaw.com/law-library/statutes/ecfr-49-511.13.md)
- [49 CFR § 511.14 § 511.14 Form and filing of documents.](https://www.frixlaw.com/law-library/statutes/ecfr-49-511.14.md)
- [49 CFR § 511.15 § 511.15 Time.](https://www.frixlaw.com/law-library/statutes/ecfr-49-511.15.md)
- [49 CFR § 511.16 § 511.16 Service.](https://www.frixlaw.com/law-library/statutes/ecfr-49-511.16.md)
- [49 CFR § 511.17 § 511.17 Public participation.](https://www.frixlaw.com/law-library/statutes/ecfr-49-511.17.md)
- [49 CFR § 511.18 § 511.18 Joinder of proceedings.](https://www.frixlaw.com/law-library/statutes/ecfr-49-511.18.md)
- [49 CFR § 511.21 § 511.21 Prehearing conferences.](https://www.frixlaw.com/law-library/statutes/ecfr-49-511.21.md)
- [49 CFR § 511.22 § 511.22 Prehearing briefs.](https://www.frixlaw.com/law-library/statutes/ecfr-49-511.22.md)
- [49 CFR § 511.23 § 511.23 Motions.](https://www.frixlaw.com/law-library/statutes/ecfr-49-511.23.md)

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Source: Frix Law Library, https://www.frixlaw.com/law-library/statutes/ecfr-49-511.13. Check the current official text before relying on it. Not legal advice.