Episode 2 of 2

Promulgation of Law No. 581

When
4 September 1850
Where
Empire of Brazil
Part of
Eusébio de Queirós Law abolishes Brazilian slave trade

The Eusébio de Queirós Law was officially promulgated in the Empire of Brazil on 4 September 1850.

Officially designated as Law No. 581, the legislation was passed to abolish the international slave trade. It granted the government broad authority to combat illegal slave imports, marking a significant legislative shift in the Empire's approach to the trade.

Sources

  1. Eusébio de Queirós Law Wikipedia, revision of 2026-08-11
  2. Empire of Brazil Wikipedia

Machine-drafted from the cited Wikipedia passages and checked by a reviewing model, not by a human editor. Every passage cites the revision it was written from; dates and places follow those passages.