🌐EnglishEnglishEspañolFrançaisItalianoPortuguêsالعربيةEntityQ3258180· pop 6· linked from 224 articlesEusébio de Queirós LawAlso known as Eusebio de Queiros Law, Law No. 581 of September 4, 1850, Lei nº 581, de 4 de setembro de 1850law in Imperial BrazilAvailable in 6 languagesEspañolFrançaisPortuguêsItalianoالعربيةvia Wikidata sitelinks · CC0ConnectionsInternational Standard Book NumberEntityPedro I of BrazilEntityCategories1850 in Brazil1850 in lawBrazilian slave tradeLegal history of BrazilSeptember 1850Slavery in BrazilSlave trade legislation