CFR›Title 50›Chapter II›Part 221›Subpart B›Subject Group Representatives ContainsSection 221.10CorpusDaily eCFRDisplayed edition2026-05-21Last updated2026-05-21 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