Here are some links which you might find useful.

Digital Guide - A rough guide to working with digital photographers.

http://www.patent.gov.uk/copy.htm - For the current legislation governing copyright law.

http://www.epuk.org/ - Current thinking behind the business of photography, written by photographers.

http://www.alamy.com/ - Stock photography by Tim Gander at Alamy.

http://www.copyright4clients.com/ - Copyright advice for clients.

http://www.matimage.co.uk/ - Site designed and built by Matimage.