Wikipedia:Silicon Inspection Warrant

A Silicon Inspection Warrant allows an editor to go poking around in the sandbox of another editor. By extension, it can also allow other intrusions into another editor's user space. Its purposes appear to be to see if there is buried treasure in the sandbox, or perhaps some sort of trash, such as animal dung. Domestic cats after all are known to find sandboxes convenient for the purpose. A Silicon Inspection Warrant can be issued by a rogue admin or by a rouge admin (in the latter case, it may allow looking for jeweler's rouge in the sandbox). It is said that kings have the authority to issue royal warrants for silicon inspection. If you have nominated a page that was in someone else's sandbox or user space for deletion, it may be a good idea to get a back-dated Silicon Inspection Warrant.