A clear and concise summary. One thing it does not mention is the "real" electronic signature, that is, using encryption keys. It seems to be valid without it, but possibly subject to more dispute.

clipped from www.entrepreneur.com The Law of Contracting Electronically Is your agreement through e-mail legally binding? Find out what kind of online communication constitutes a legal contract. By Laura Plimpton   |   January 29, 2008 The Uniform Act applies to transactions involving business, commercial and government affairs. Each transaction must culminate in an electronic record and an electronic signature.