Droit de maitrise
Defined in 1 dictionary — Black's (1910)
Black's Law Dictionary
Henry Campbell Black, M.A. · 1910
In old French law. A charge payable to the crown by any one who, after having served his apprenticeship in any commercial guild or brotherhood, sought to become a master workman in it on his own account. Steph. Leet. 354.
Defined under Droit in Black's Law Dictionary.