The following terms (together with the documents referred to therein) govern your use of this website (the "Site"), whether as a guest or a registered user. Please read these terms of use carefully before you start to use the Site. By using the Site, you indicate that you accept these terms of use and that you agree to abide by them.

Intellectual Property Rights

We are the owner or the licensee of all intellectual property rights in the 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 the 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 author of material on the Site must always be acknowledged.

You must not use any part of the materials on the Site for commercial purposes without obtaining a licence to do so from us or our licensors.

If you print off, copy or download any part of the Site in breach of these terms of use, your right to use the Site will cease immediately and you must, at our option, return or destroy any copies of the materials you have made.

You must not misuse the Site by knowingly introducing viruses, trojans, worms, logic bombs or other material which is malicious or technologically harmful. You must not attempt to gain unauthorised access to the Site, the server on which the Site is stored or any server, computer or database connected to the Site. You must not attack the Site via a denial-of-service attack or a distributed denial-of service attack.

By breaching this provision, you would commit a criminal offence under the Computer Misuse Act 1990. We will report any such breach to the relevant law enforcement authorities and we will co-operate with those authorities by disclosing your identity to them. In the event of such a breach, your right to use the Site will cease immediately.

We will not be liable for any loss or damage caused by a distributed denial-of-service attack, viruses or other technologically harmful material that may infect your computer equipment, computer programs, data or other proprietary material due to your use of the Site or to your downloading of any material posted on it, or on any website linked to it.