14 CFR §13.107
Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
- (a)The presiding officer may designate additional persons as parties to the investigation, if in the discretion of the presiding officer, it will aid in the conduct of the investigation.
- (b)The presiding officer may designate any person as a party to the investigation if—
- (1)The person petitions the presiding officer to participate as a party;
- (2)The disposition of the investigation may as a practical matter impair the ability to protect the person's interest unless allowed to participate as a party; and
- (3)The person's interest is not adequately represented by existing parties.