All calls are recorded so that they can also provide material for the defence.

BBC: NEWS | UK | UK could ring changes on phone taps

The case for the defence was that no copyright material is actually stored on the Pirate Bay's servers and no swapping of files takes place there.

ECONOMIST: Internet piracy

That was followed by the revelation he had authorised the leaking of the solicitor general's letter to Mr Heseltine, in which the former defence secretary was warned of a material inaccuracy in a letter he had sent to a merchant bank about Westland.

BBC: Brittan returns to Parliament as peer

On Tuesday, defence counsel William Taylor QC revealed the content of material which was originally blanked out in order to illustrate its relevance to the trial.

BBC: Lord Sutherland

During the hearing at the Court of Appeal, their lawyer argued the men's trial had been unfair as certain material was not disclosed by Crown lawyers to the defence.

BBC: Cocaine ring 'fixer' Peter Hannigan loses appeal

Toe protection: material, usually large boulders, placed at the base of a sea defence structure like a seawall to prevent wave scour.

UNESCO: L O S S A R Y