The Gradual Civilization Act of 1857 was a legislative measure enacted by the Canadian government aimed at assimilating Indigenous peoples into Euro-Canadian culture. This act was designed to encourage Indigenous individuals to adopt European customs, practices, and land ownership, ultimately leading to the erosion of Indigenous identity and communal land rights. It reflects the broader context of colonial policies that sought to transform Indigenous ways of life following events like the War of 1812, which had significant impacts on territorial control and Indigenous alliances in Canada.