CFR›Title 50›Chapter II›Part 221›Subpart B›Subject Group Representatives ContainsSection 221.10CorpusDaily eCFRDisplayed edition2026-04-27Last updated2026-04-27 Sections 221.10 § 221.10 Who may represent a party, and what requirements apply to a representative? Previous Prehearing Conferences and Discovery Prehearing Conferences and Discovery