Code | Explanation | From | Through |
---|---|---|---|
0 | Not Required | 01/01/1970 | Present |
1 | Confidential. Executive Order 13526. | 09/01/2018 | Present |
2 | Secret. Executive Order 13526. | 09/01/2018 | Present |
3 | Top Secret. Executive Order 13526. | 09/01/2018 | Present |
4 | Sensitive Compartmented Information. Intelligence Community Directive 704 | 09/01/2018 | Present |
5 | Q. Atomic Energy Act of 1954. | 10/01/2018 | Present |
7 | L. Atomic Energy Act of 1954 | 01/01/1970 | Present |
8 | Other | 01/01/1970 | Present |