In 1826, he was chosen leader of the Patriotes, a reformed and more radical "Parti Canadien". In 1831, he sponsored a law which granted full equivalent political rights to Jews, 27 years before anywhere else in the British Empire. The events that led to Jews receiving full citizenship rights in Lower Canada in advance of other nations or territories in the British Dominion were due to the involvement of one Ezekiel Hart, a Jew who had proved his dedication to the burgeoning Canadian identity by raising money to support troops in Lower Canada to help in defence against United States invasion from the south.