(Dec. 5, 1814–Jan. 5, 1815) Secret meeting of Federalist Party delegates from New England states who opposed the War of 1812 .
It adopted a strong James Madison and the {{link=Embargo Act">Embargo Act of 1807 and other measures that prohibited trade with Britain and France. News of the signing of the Treaty of Ghent on Dec. 24, 1814, which ended the war, discredited the nascent separatist movement at the convention and weakened Federalist influence.