This document discusses the importance of open licensing for open government initiatives. It argues that open licensing provides legal clarity, prevents chilling effects, and maximizes reuse of government information. It describes how Creative Commons licenses work by allowing copyright holders to choose which rights to reserve and which to grant. The document recommends using CC0 to waive copyright and the Open Definition as a baseline for open licenses. The goal is to establish consistent, interoperable licensing that minimizes restrictions and maximizes reuse of government information.