| May 11, 1858 11 Stat. 285 | Congress organized Minnesota as one judicial district and authorized one judgeship for the U.S. district court. The district court in Minnesota, not being assigned to a judicial circuit, was granted the same jurisdiction as U.S. circuit courts, except in appeals and writs of error, which were the jurisdiction of the Supreme Court. | 
| July 15, 1862 12 Stat. 576 | Congress reorganized the circuits, repealed the circuit court jurisdiction of the U.S. District Court for the District of Minnesota, and assigned the district to the Ninth Circuit. | 
| July 23, 1866 14 Stat. 209 | Congress reorganized the circuits and assigned the District of Minnesota to the Eighth Circuit. | 
| February 4, 1903 32 Stat. 795 | One additional judgeship authorized. | 
| September 14, 1922 42 Stat. 837 | One temporary judgeship authorized. The temporary increase in the court's authorized membership expired in 1925. | 
| March 2, 1925 43 Stat. 1098 | One temporary judgeship authorized. | 
| May 28, 1930 46 Stat. 431 | One additional judgeship authorized. | 
| August 19, 1935 49 Stat. 659 | Temporary judgeship authorized in 1925 made permanent. | 
| October 20, 1978 92 Stat. 1629 | One additional permanent and one temporary judgeship authorized. | 
| July 10, 1984 98 Stat. 333 | One additional permanent judgeship authorized and the temporary judgeship authorized in 1978 made permanent. | 
