I am attaching the notes that I used for our last lecture on information security law.
Also take a look at the following articles, they add a good deal of context to the laws and their relevance as well as introducing some case law:
http://www.securityfocus.com/infocus/1669
http://www.securityfocus.com/infocus/1681
http://www.securityfocus.com/infocus/1693
http://www.securityfocus.com/infocus/1710