Warden Contract

 is a quest item in.

Acquisition

 * In order to get it, you'll need to sneak past a lot of Librarians. They will attack you if you're spotted. Alternatively, you can just cut your way through.

Usage

 * Needed to get a peaceful outcome when dealing with Sissak and the vithrack in the Spun Terrace.
 * The contract needs to be on hand when talking to him. He won't let you leave to fetch it (see Sissak for more information, and bugs)