16 CFR Part 308
Rule Summary:
The Trade Regulation Rule Pursuant to the Telephone Disclosure and Dispute Resolution Act of 1992 (the “900-Number Rule,” or the “Pay-Per Call Rule”) was adopted by the Commission pursuant to the requirements of the Telephone Disclosure and Dispute Resolution Act of 1992. The Pay-Per-Call Rule, which became effective on November 1, 1993, covers the advertising and operation of pay-per-call services, as well as billing and collection procedures for those services.
For more information, see Complying with the 900 Number Rule.