17 CFR Part 156

4 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.

This is legal information, not legal advice. Laws vary by jurisdiction and change frequently. Always verify current law with official sources and consult a licensed attorney in your jurisdiction for advice on your specific situation.