@SteveJessop, make sure you provide a link to "Javascript hacks that allow a totally unrelated web site to test whether or not a given URL is in the heritage or not" On the other hand there are a number of explanation why you shouldn't set parameters inside the GET ask https://uk-copyright-application-s65318.blogsvila.com/37692761/the-greatest-guide-to-uk-copyright-application-service