(a) Except as otherwise specifically provided in this code and subject to the specific limitations provided in this code, on application of any person, the board shall furnish certified or other copies of any proceeding or other official record or of any map, paper, or document filed with the board. A certified copy with the seal of the board and the signature of the chairman of the board or the executive administrator is admissible as evidence in any court or administrative proceeding.
(b) The board shall provide in its rules the fees that will be charged for copies and is authorized to furnish copies, certified or otherwise, to a person without charge when the furnishing of the copies serves a public purpose. Other statutes concerning fees for copies of records do not apply to the board, except that the fees set by the board for copies prepared by the board shall not exceed those prescribed in Chapter 603, Government Code.