CFR›Title 17›Chapter I›17 CFR Part 156 Citation17 CFR Part 156ContainsSections § 156.1–§ 156.4CorpusDaily eCFRDisplayed edition2026-10-01Last updated2026-10-01 PART 156—BROKER ASSOCIATIONS Sections § 156.1 § 156.1 Definition. § 156.2 § 156.2 Registration of broker association. § 156.3 § 156.3 Contract market program for enforcement. § 156.4 § 156.4 Disclosure of Broker Association Membership. Authority7 U.S.C. 6b, 6c, 6j(d), 7a(b), and 12a.Source58 FR 31171, June 1, 1993, unless otherwise noted.