Litis Dominium
Black's Law Dictionary · Henry Campbell Black, M.A. · 1910
Black's Law Dictionary
Lat In the civll law. Ownership, control, or direction of a suit. A fiction of law by which the employment of an attorney or proctor (procurator) in a suit was authorized or justified, he being supposed to become, by the appointment of his principal (dominus) or client, the dominus litis.
Heinecc.
Elem. lib.
4, tit. 10, §§ 1246, 1247.