DocuSign is valid by statute: https://en.wikipedia.org/wiki/Electronic_Signatures_in_Global_and_National_Commerce_Act https://en.wikipedia.org/wiki/Electronic_S

DocuSign is valid by statute: https://en.wikipedia.org/wiki/Electronic_Signatures_in_Global_and_National_Commerce_Act https://en.wikipedia.org/wiki/Electronic_Signatures_in_Globa... Their security implementation or the authenticity mechanism they have for recording is not even really up for scrutiny, so long as they can provide some kind of proof that the signing occurred and that the counterparty signed with an understanding that the electronic signature was the same as a real signature.