In addition to other powers and duties prescribed by law, the Chairman of the Board shall:

1. Preside at all meetings of the Board; cause the keeping of minutes of its proceedings and all other records required by law or by the Board incident to its functions, powers and duties;

2. Exercise supervision for the Board through probation and parole officers over prisoners released on conditional pardon as the Governor may require;

3. Sign for the Board its approval of annual reports, evaluations, requests, plans, budgets and other similar documents prepared for the Governor, other departments, and other entities; and

4. Serve as spokesman for the Board unless the Board designates another.