For 10 points, name this Spanish territory in the New World that was centered at New Orleans.
Upon taking control, a governor of this territory had to deal with the Mina Uprising in the New Roads community, which led to the enactment of a slave code. A rebellion in this territory was quashed when Alexandre O'Reilly was sent with a fleet of 24 ships, and gained the nickname "Bloody O'Reilly" after executing the rebels at summary trials. After that insurrection, this territory was governed by a ten-member city council called the "Illustrious Cabildo," though the original building dubbed the Cabildo was destroyed in a Great Fire heroically put out by its governor Estevan Miro. It was acquired by the Treaty of Fontainebleau and held for 38 years until it was secretly returned by the Third Treaty of San Ildefonso. A governor of this territory conspired with James Wilkinson for commercial purposes after he wrote a letter to Madrid. For 10 points, name this Spanish territory in the New World that was centered at New Orleans.
Upon taking control, a governor of this territory had to deal with the Mina Uprising in the New Roads community, which led to the enactment of a slave code.
Louisiana [or New Orleans until it is read; prompt on "New Spain"]