17 C.F.R. § 33.8 Promotional material.
Title 17 - Commodity and Securities Exchanges
Each futures commission merchant and each introducing broker shall retain, in accordance with §1.31 of this chapter, all promotional material it provides, directly or indirectly, to option customers as well as the true source of authority for the information contained therein. [48 FR 35303, Aug. 3, 1983]
Title 17: Commodity and Securities Exchanges
PART 33—REGULATION OF DOMESTIC EXCHANGE-TRADED COMMODITY OPTION TRANSACTIONS
§ 33.8 Promotional material.

