1803
1803: Denmark officially implemented its ban on the transatlantic slave trade, becoming one of the first European powers to do so.
1803: Denmark officially implemented its ban on the transatlantic slave trade, becoming one of the first European powers to do so. Despite this restriction, ships continued to carry captives under the Danish flag to various parts of the Americas through 1807.
Source · p. 35
Eltis & Richardson, Atlas, 35