After much heated debate, the bill being passed back and forth between the House and Senate over seven times, an agreement was reached, a resolution signed, and a joint conference committee passed an identical bill April 6, 1812. The ninth anniversary of the Louisiana Purchase of April 30, 1812, was chosen to be the date of admittance. The name of the first new state west of the Mississippi was to be called "Louisiana". The issue of West Florida was solved with statehood but the western border dispute remained unresolved until the Adams–Onís Treaty of 1819.