Law Something that renders one legitimately ineligible; a disqualification.
the possible lack of a capacity; an inability
Lack of capability; not enough real or intellectual energy; failure.
decreased appropriate capability or competency to complete, provide, transfer, or receive something; inability; disqualification
not enough ability; lack of ability or certification; inability; incapability; incompetency.
In law, the lack of appropriate qualification; that condition of people which forbids a given work on his part, and helps make the act legitimately inefficacious regardless of if he does it: as, infancy constitutes an incapacity to contract; a trust creates inside trustee an incapacity purchase the trust home for himself at his own purchase.