N.D. Cent. Code § 51-18-04.2: Credit card charges

A telepromoter, seller, or seller's representative, in a personal solicitation sale, may not make or submit any charge to the consumer's credit card or bank account, or otherwise solicit or accept any advance payment, until the telepromoter, seller, or seller's representative has received from the consumer an original copy of a contract that complies with this section.