Primer seisin
Black's Law Dictionary · Henry Campbell Black, M.A. · 1910
Black's Law Dictionary
In.
English law
The right which the king had, when any of his tenants died seised of a night's fee, to receive of the heir, provided he were of full age, one whole year's profits of tSU4ands, if they were in immediate possession ; anC ball a year's profits, if the lands were in reversion, expectant on an estate for life.
2 Bl. Comm. 66.