Confirmatio
A Dictionary of Law · Henry Campbell Black · 1891
A Dictionary of Law
The conveyanes of an estate, or the communication of a right that one hath in or unte lands or tenements, to anotber that hath the possession thereof, or some other estate therein, whereby a voidable estate is made sure and unavoidable, or whereby a particular estate is increased or enlarged.
Shep. Touch. 311; 2 Bl. Comm. 325.