Long time ago but still important.
On this day, the 27th of January 1416, the Republic of Dubrovnik banned the slave trade. At a meeting of the Grand Chamber of the Republic of Dubrovnik on the 27th of January 1416 a total of 75 councillors of 78 in the council voted to ban slavery in the Republic.
The decision stated that "none of our nationals or foreigners, and everyone who considers himself or herself from Dubrovnik, can in any way or under any pretext to buy or sell slaves or female servant or be a mediator in such trade.”