57.1. From the introduction of an application for separation from bed and board, divorce, annulment of marriage or for the payment of a compensatory allowance, the Member or former Member and his spouse are entitled to obtain, upon application to the Office on the conditions and according to the terms prescribed by regulation, a statement setting out the value of the benefits accrued by the Member or former Member under this plan, the value of such benefits for the period of the marriage and any other information determined by regulation.