47 CFR 54.633: Validity of electronic signatures and records.

(a) For the purposes of this subpart, an electronic signature (defined by the Electronic Signatures in Global and National Commerce Act, as an electronic sound, symbol, or process, attached to or logically associated with a contract or other record and executed or adopted by a person with the intent to sign the record) has the same legal effect as a written signature.

(b) For the purposes of this subpart, an electronic record (defined by the Electronic Signatures in Global and National Commerce Act, as a contract or other record created, generated, sent, communicated, received, or stored by electronic means) constitutes a record.