CFR›Title 34›Subtitle B›Chapter I›Part 101›Subpart C ContainsSections 101.21–101.23CorpusDaily eCFRDisplayed edition2026-05-19Last updated2026-05-19 Subpart C—Parties Sections 101.21 § 101.21 Parties. 101.22 § 101.22 Amici curiae. 101.23 § 101.23 Complainants not parties. Previous B Subpart B—Appearance and Practice Next D Subpart D—Form, Execution, Service and Filing of Documents