Intellectual Property Rights
Unless otherwise stated, we are the owner or the licensee of all intellectual property rights in our site, and in the material published on it. Those works are protected by copyright laws and treaties around the world. All such rights are reserved. You may print off one copy, and may download extracts, of any page(s) from our site for your personal reference.
You must not modify the paper or digital copies of any materials you have printed off or downloaded in any way, and you must not use any illustrations, photographs, video or audio sequences or any graphics separately from any accompanying text.
Our status (and that of any identified contributors) as the authors of material on our site must always be acknowledged.
You must not use any part of the materials on our site for commercial purposes without obtaining a licence to do so from us or our licensors.