39Deeds off register, how far to be void.
(1)Where any transaction relating exclusively to registered land or to a registered charge is capable of being effected and is effected by a registered disposition, then, subject to any prescribed exceptions, any deed or instrument, other than the registered disposition, which is executed by the proprietor for the purpose of giving effect to the transaction shall be void, but only so far as the transaction is carried out by the registered disposition.
(2)Rules may be made for providing for cases in which any additional deed or instrument may be properly executed and for enabling the registrar to certify that in any special cases an additional deed or instrument will be proper and valid.