Hamish, that was good. With respect, Sham, you can't just make up a definition and expect it to have legal effect, however good it might be. As to what one wants, many folk clubs charge entrance. Some also use PA. Politicians will never release a liceinsng system for public entertainment, so you will need to be very clear what you try to lobby for. Magrath, some public libraries will have Halsbury's laws and Halsbury's statutes, or the law department of a local university or poly.