29 CFR § 457.20
Intervenor
July 28, 2023
§ 457.20 Intervenor.
Intervenor means a party in a proceeding whose intervention has been permitted or directed by the Director, Chief Administrative Law Judge, or Administrative Law Judge, as the case may be.
[50 FR 31311, Aug. 1, 1985, as amended at 78 FR 8026, Feb. 5, 2013]