The proclamation of the Riograndense Republic was a significant event within the context of the Ragamuffin War, a conflict driven by regional discontent against the centralized authority of the Empire of Brazil. The Battle of Seival, fought on the banks of the Seival River in southern Brazil, was a turning point for the rebellious troops, composed of local citizens led by figures such as Bento Gonçalves da Silva. Their victory against imperial forces underscored the local population's desire for autonomy and self-governance, challenging the established order of the Empire.

This battle was characterized by not only military engagement but also a strong ideological underpinning. The rebels sought to establish a federative system in which provinces would have greater authority and independence from the central government. The success at Seival provided the morale boost necessary for the rebels to proclaim the Riograndense Republic, which aimed to be a sovereign entity separate from Brazil, reflecting the aspirations for freedom and self-determination among the southern populace.

In the broader context of Brazilian history, the proclamation resonated deeply, as it represented the growing rift between various regional interests and the imperial government. The ideals espoused by the Riograndense Republic influenced subsequent movements aimed at attaining regional autonomy, marking a notable chapter in Brazil's complex struggle with federalism and governance. The conflict remained a focal point for debates on liberty and the right to self-determination in Brazil.