1777
1777: An extradition treaty is signed with the Spanish in Santo Domingo to facilitate the return of fugitive slaves.
1777: An extradition treaty is signed with the Spanish in Santo Domingo to facilitate the return of fugitive slaves. This agreement aimed to limit the mobility of maroons fleeing across the international border.
Source
Geggus, Haitian Revolutionary Studies, 8; Nicholls, From Dessalines to Duvalier, 46