17 C.F.R. § 31.22 Prohibited trading in leverage contracts.
Title 17 - Commodity and Securities Exchanges
No futures commission merchant or introducing broker shall offer to enter into, enter into, confirm the execution of, or solicit or accept orders for any leverage contract. [54 FR 41082, Oct. 5, 1989]
Title 17: Commodity and Securities Exchanges
PART 31—LEVERAGE TRANSACTIONS
§ 31.22 Prohibited trading in leverage contracts.

