388. The minutes of the sittings approved by the board of appeal and certified by the president, a vice-president, the secretary or, where such is the case, the person designated by the president to perform that duty for a region, are authentic.
Documents and copies of documents of the board of appeal signed by the president, a vice-president, the secretary or, where such is the case, the person designated by the president to perform that duty for a region also are authentic.