RSA 358-C:5 Check Collection Charges.

I. A creditor involved in a consumer credit transaction or a debt collector designated to collect on a check, negotiable order of withdrawal, share draft, or other negotiable instrument may charge and receive a check collection charge of not more than $25, unless otherwise expressly authorized by written agreement with the consumer.
II. In the case of a consumer credit transaction, disclosure of a check collection charge made pursuant to paragraph I of this section shall be made in the promissory note or sales finance contract. In the case of debt collectors, notification of imposition of a check collection charge pursuant to paragraph I of this section shall be done by telephone or written notice sent by regular mail to the debtor at the debtor's last known telephone number o