The first reports of popular disturbances in connection with Decree 798, calling for obligatory civil registration of births and deaths in the Brazilian empire, surfaced in the early days of January 1852. In the ensuing weeks, men, women, and children from across the impoverished northeastern Brazilian backlands convened in small settlements and towns to protest the decree. Local authorities reported being forced to abandon their posts, fleeing from the “mass of ignorants,” who, armed with knives and stones, threatened violence against those who would implement the law. Disturbances were reported in at least thirty-one localities, with crowds estimated at one hundred to several thousand people.