The act was passed because previously the law had been extremely harsh, allowing little opportunity for a defendant to defend himself and enabling trumped-up charges of treason to succeed. By the 1680s even the notoriously severe
Judge Jeffreys was prepared to admit that it was "hard" that the accused in a treason trial had no right to counsel. However, between 1817 and 1998 the protection of the act was removed from those accused of treason by assaulting the heir to the throne, or misprision of such treason. Today most of the act has been repealed, but the three-year time limit still survives (
see below), and of course, the rights to be represented and to have a copy of the indictment (now free of charge) still exist in other legislation. However, the "two witnesses" rule no longer exists in the
United Kingdom. In 1800 this rule, and all other special rules of evidence in treason cases, were abolished for cases of killing or attempting to kill the Sovereign. The
Treason Act 1842 (
5 & 6 Vict. c. 51) extended this exception still further, to all attempts to maim or wound the Sovereign (non-lethal assaults on the Sovereign were treason until 1998). Finally, in 1945, the
Treason Act 1945 (
8 & 9 Geo. 6. c. 44) removed the special status of treason for all kinds of treason, and ever since then the evidence required, and the procedure followed, in treason proceedings have been the same as in murder trials.
Repeals Section 5 from "And be it further enacted that no Person" to end of that section, and section 12, of the act were repealed by section 1 of, and the schedule to, the
Statute Law Revision Act 1867 (
30 & 31 Vict. c. 59), which came into force on 15 July 1867. Sections 2 and 4 of the act were repealed in part by section 1(1) of, and part I of the schedule to, the
Statute Law Revision Act 1888 (
51 & 52 Vict. c. 3). The
Treason Act 1945 (
8 & 9 Geo. 6. c. 44) repealed the whole act, except for sections 5 and 6. Section 5 of the act was repealed in part by section 1 of, and the first schedule to, the
Statute Law Revision Act 1948 (
11 & 12 Geo. 6. c. 62). == The act today ==