Treason Act 1399
| Act of Parliament | |
| Long title | Nothing shall be accounted treason but what was made treason in the time of King Edward the Third. |
|---|---|
| Citation | 1 Hen. 4. c. 10 |
| Territorial extent | {{England and Wales|Ireland}} |
| Dates | |
| Commencement | 6 October 1399 |
| Repealed | 10 August 1872 |
| Other legislation | |
| Repeals/revokes | Treason Act 1381 |
| Amended by | |
| Repealed by | Statute Law (Ireland) Revision Act 1872 |
| Relates to | |
Status: Repealed | |
| Text of statute as originally enacted | |
The Treason Act 1399 (1 Hen. 4 c. 10) was an act of the Parliament of England that repealed all acts relating to treason except for the Treason Act 1351 (25 Edw. 3. Stat. 5. c. 3).