National Association of State Trust Lands
| Abbreviation | NASTL |
|---|---|
| Predecessor | Land Commissioners Association (1931–1934) |
| Formation | 1949 |
| Legal status | public benefit corporation |
President | Shawn Thomas |
| Website | https://www.statetrustland.org |
Formerly called | Western States Land Commissioners Association (1949–2020) |
The National Association of State Trust Lands (NASTL) is a United States public-benefit nonprofit corporation that represents the state land administrators of 23 primarily western states. It was known as the Western States Land Commissioners Association (WSLCA) from its formation in 1949 until 2020.