Normally, the members conducting a case review will make the decision. However, if the panel members cannot reach an agreement, if they wish further information, if they wish a legal opinion, if they wish to give the case further study and consideration, or if they wish to have the full board consider waiver of a mandatory, the board will designate the decision a "deferred decision." The institution of confinement shall be advised in writing of the board's decision as soon as the decision is final.