Information Commissioner's Office (UK) (Data protection Act)
www.ico.gov.uk

Economic and Social Research Council Research Ethics Framework
www.esrcsocietytoday.ac.uk
(Type 'Research ethics' into search box)

Statement of Ethical Practice for the British Sociological Association
www.britsoc.co.uk/equality/Statement+Ethical+Practice.htm

American Sociological Association Code of Ethics
www.asanet.org/about/ethics.cfm

The Internet Encyclopedia of Philosophy
(use it to look up entries on utilitarianism, Bentham, Mill, Rawl etc.)
www.iep.utm.edu

Bioethics resources on the web - contains useful links to other sites on research ethics
http://bioethics.od.nih.gov

Social Research Association Ethical Guidelines
www.the-sra.org.uk/guidelines.htm

Ethical Guidance for Research with Human Participants
www.lancs.ac.uk/fass/resources/ethics