The Treason Act 1553 was an act of the Parliament of England. It should not be confused with another act about treason passed in the same year, Mary's second general Treason Act.
Repeal
Section 2 of the act was repealed on 28 July 1863 by section 1 of, and the schedule to, the Statute Law Revision Act 1863 (26 & 27 Vict. c. 125). The whole act was repealed by section 10(2) of, and part I of schedule 3 to, the Criminal Law Act 1967, which came into force on 1 January 1968. == Other treason legislation ==