Liege ponstie
Black's Law Dictionary · Henry Campbell Black, M.A. · 1910
Black's Law Dictionary
In Scotch law
That state of health which gives a person full power to dispose of, mortis causd or otherwise, his heritable property. Bell. A deed executed at the time of such a state of health, as opposed to a death-bed conveyance. The term seems to be derived from the Latin "legitima potestas."