1803
2 verified events recorded in 1803.
| Date | Event | Lanes | Status |
|---|---|---|---|
| 1803-10-20 | Louisiana Purchase Demonstrates Jefferson Constitutional Hypocrisy and Executive Power Expansion
3 src Thomas Jefferson · U.S. Senate · France | confirmed | |
| 1803-02-24 | Marbury v. Madison Establishes Judicial Review and Supreme Court Power Expansion
3 src John Marshall · U.S. Supreme Court | confirmed |