Australia

European Union

Germany

• Commonwealth: Electronic Transactions Act 1999
• Victoria: Electronic Transactions Act 2000 
• NSW:  Electronic Transactions Act 2000
• UNCITRAL Model Law on electronic commerce (The Electronic Transactions has been modeled after the UNCITRAL Model Law, which has been developed by the United Nations Commission on International Trade Law)

• E-Commerce Directive
• Directive on a Community framework for digital signatures
• Privacy Directive
• Directive on the taking up, pursuit of and prudential supervision of the business of electronic money institutions (this is a pdf file)

Germany

Only very few pieces of German legislation are availabel in English. 
Links to Legislation in German are available at www.rechtundmedien.de
 

•  Digital Signature Act