The PMC Chair acts as the voice of the project to the board, and is responsible for filing a quarterly report. They are not the project leader, but are a peer of the other PMC members, who has been selected, for a time, to take the role of secretary and spokesperson. The PMC Chair is not the de-facto project leader. While they are usually a senior, well-respected member of the community, they are a peer, with a few additional duties.