Dum fuit infra aetatem

DUM FUIT INFRA AETATEM. The name of a writ which lies when an infant has made a feoffment in fee of his lands, or for life, of a gift in tail.
     2. It may be sued out by him after he comes of full age, and not before; but, in the mean time, he may enter, and his entry remits him to his ancestor's rights. F. N. B. 192; Co. Litt. 247, 337.

A Law Dictionary, Adapted to the Constitution and Laws of the United States. By John Bouvier. Published 1856.