How about the Local Authority Dustbin Wardens? They seem to be pretty thorough in their investigations!
Failing that, try Parliament (it's the highest court in the land, apparently).

For hundreds of years the House of Lords has been the final court of appeal, but a new "Supreme Court" is set to open in less than a year's time. All part of the continuing dismantling of the well established, proven, traditions of what used to be known as Great Britain (oh, sorry ... I meant "all part of the
reform process deliberately voted for by the great masses of well-informed, intelligent voters" - NOT).
