An election in Minnesota Territory to select Republican and Democratic delegates to a state constitutional convention was held on June 1, 1857, following passage of an enabling act by the U.S. Congress on February 26 of that year ("The Enabling Act for a State of Minnesota"). The Republican version, as drafted by William Winthrop, a Yale Law graduate, abolitionist, future Civil War officer, and leading scholar of military law, called for universal male suffrage. The convention was held in Saint Paul from July 13 to August 29. However, the divisions between the two political parties were so great that they each held their own separate conventions and never met together aside from five people from each party who met in a conference committee to create a document acceptable to both sides. Still, the tension was so extreme that delegates would not sign anything that had previously been signed by a member of the complementary convention.