Louisiana secession Orleans. Two days before the city surrendered in April 1862, Moore and the legislature abandoned Baton Rouge as the state capital, relocating to Opelousas in May 1, 1862. Governor Moore began to organize military resistance at the state level, ordered the burning of cotton, cessation of trade with the Union forces, and heavily recruited troops for the state militia. However, despite a brief check at Baton Rouge, Union forces continued to advance into Louisiana and up the Mississippi, and the capital was moved again to Shreveport. New Orleans, Louisiana, the largest city in the entire South, was strategically important as
Louisiana Purchase Effective October 1, 1804, the purchased territory was organized into the Territory of Orleans (most of which would become the state of Louisiana) and the District of Louisiana, which was temporarily under control of the governor and judicial system of the Indiana Territory. The following year, the District of Louisiana was renamed the Territory of Louisiana, aka Louisiana Territory (1805–1812). New Orleans was the administrative capital of the Orleans Territory, and St. Louis was the capital of the Louisiana Territory. A dispute soon arose between Spain and the United States regarding the extent of Louisiana. The territory's boundaries had not