Laws and Policies

Digital Signature Guidelines Tutorial
Discusses the legal implications of digital signature usage. (American Bar Association)
http://www.abanet.org/scitech/ec/isc/dsg-tutorial.html

Digital Signature Resource Center
A collection of links to digital signature related laws, policy development, e-commerce, and cryptography resources. (Internet Law and Policy Forum)
http://www.ilpf.org/groups/index.htm#authentication

Legalarchiver.org: SAFE Act
Complete text of the United States "Security and Freedom Through Encryption (SAFE) Act", which relaxed export controls on encryption and prohibited mandatory key escrow.
http://www.legalarchiver.org/safe.htm

PKI Law
A PKI information exchange emphasizing emerging legal issues, to hasten the implementation of Public Key Infrastructure throughout the world
http://www.pkilaw.com/