Charter88Save
An independent all-party campaign for constitutional reform in the UK. Includes discussion papers, election results, notices of events and a way to sign the Charter online. http://www.charter88.org.uk/
Constitution UnitSave
An independent research body on constitutional change. Site contains information on the House of Lords, devolution, elections and parties, human rights, courts and the legal system, House of Commons and freedom of information. http://www.ucl.ac.uk/constitution-unit