17 CFR 156.4 - Disclosure of Broker Association Membership.
Each contract market shall make available to the public generally and upon request a list of all registered broker associations which identifies for each such association the name of each person who is a member or otherwise has a direct beneficial interest in the association. This list shall be updated at least semi-annually.
Title 17 published on 2015-12-04.
No entries appear in the Federal Register after this date, for 17 CFR Part 156.