It serves as evidence for its veracity and is required in court proceedings. We hope that you find this Handbook helpful, and that it provides some aid in protecting your rights behind bars.Please visit ctstate. Middlesex meaning: 1. An area in southeastern England that was a county (= an area with its own local government…. A written statement that someone makes after promising officially to tell the truth. An affidavit can be used as proof in a law court. A written statement that someone makes after promising officially to tell the truth. An affidavit can be used as proof in a law court.