A vesting order under any of the foregoing provisions shall in the case of a vesting order consequential on the appointment of a trustee, have the same effect—
(a)as if the persons who before the appointment were the trustees, if any, had duly executed all proper conveyances of the land for such estate or interest as the court directs; or
(b)if there is no such person, or no such person of full capacity, as if such person had existed and been of full capacity and had duly executed all proper conveyances of the land for such estate or interest as the court directs;
and shall in every other case have the same effect as if the trustee or other person or description or class of persons to whose rights or supposed rights the said provisions respectively relate had been an ascertained and existing person of full capacity, and had executed a conveyance or release to the effect intended by the order.