Treason Act 1708


The Treason Act 1708 is an Act of the Parliament of Great Britain which harmonised the law of high treason between the former kingdoms of England and Scotland following their union as Great Britain in 1707.
This Act is partly still in force in Great Britain.

Offences

Before the Act was passed, treason in Scotland consisted of "theft in landed men, murder under trust, wilful fire-raising, firing coalheughs, and assassination." Section 1 of the Act abolished these offences and replaced them with the English definition of high treason. The Act also applied the English offence of misprision of treason to Scotland.
The Act also created new offences of treason. It became treason:
These new offences were similar to existing treasons in England, as in England it was already treason to kill judges or to forge the English seal.
Since 1708 treason law in Scotland has generally remained the same as in England. However while the offence of counterfeiting the Seal of Scotland was removed from English treason law in 1861, it is still treason in Scottish law. Also counterfeiting the Great Seal of Great Britain ceased to be treason in England and became a felony in 1861.
When the Scottish Parliament was established in 1998, treason and misprision of treason were designated as "reserved matters," meaning they fall outside its jurisdiction.

Procedure

Section III of the Act required the Scottish courts to try cases of treason and misprision of treason according to English rules of procedure and evidence. This rule was repealed in 1945.

Sections still in force

The Act originally had eleven sections, which were later renumbered one to fourteen. Of the fourteen sections, four survive:
Another Act, 7 Ann. c. 25, amended the Coin Act 1696.