Section 113(iii) in The Indian Succession Act, 1925
(iii)A fund is bequeathed to A for his life, and after his death to his daughters, with a direction that, if any of them marries under the age of eighteen, her portion shall be settled so that it may belong to herself for life and may be divisible among her children after her death. A has no daughters living at the time of the testator’s death, but has daughters born afterwards who survive him. Here the direction for a settlement has the effect in the case of each daughter who marries under eighteen of substituting for the absolute bequest to her a bequest to her merely for her life; that is to say, a bequest to a person not in existence at the time of the testator’s death of something which is less than the whole interest that remains to the testator in the thing bequeathed. The direction to settle the fund is void.