Abjuration is the solemn repudiation, abandonment, or renunciation by or upon oath, often the renunciation of citizenship or some other right or privilege. The term comes from the Latin abjurare, "to forswear".
Under the law of the United Kingdom, high treason is the crime of disloyalty to the Crown. Offences constituting high treason include plotting the murder of the sovereign; committing adultery with the sovereign's consort, with the sovereign's eldest unmarried daughter, or with the wife of the heir to the throne; levying war against the sovereign and adhering to the sovereign's enemies, giving them aid or comfort; and attempting to undermine the lawfully established line of succession. Several other crimes have historically been categorised as high treason, including counterfeiting money and being a Catholic priest.
The Act of Supremacy 1558, sometimes referred to as the Act of Supremacy 1559, is an Act of the Parliament of England, which replaced the original Act of Supremacy 1534, and passed under the auspices of Elizabeth I. The 1534 Act was issued by Elizabeth's father, Henry VIII, which arrogated ecclesiastical authority to the monarchy, but which had been repealed by Mary I. Along with the Act of Uniformity 1558, the Act made up what is generally referred to as the Elizabethan Religious Settlement.
The Oath of Allegiance is a promise to be loyal to the British monarch, and his or her heirs and successors, sworn by certain public servants in the United Kingdom, and also by newly naturalised subjects in citizenship ceremonies. The current standard wording of the oath of allegiance is set out in the Promissory Oaths Act 1868.
The Northern Ireland Constitution Act 1973 is an Act of the Parliament of the United Kingdom which received the royal assent on 18 July 1973. The Act abolished the suspended Parliament of Northern Ireland and the post of Governor and made provision for a devolved administration consisting of an Executive chosen by the new Northern Ireland Assembly devised under the Sunningdale Agreement; the Assembly had already been created by the Northern Ireland Assembly Act 1973, passed two months earlier.
The Treason Act 1695 is an Act of the Parliament of England which laid down rules of evidence and procedure in high treason trials. It was passed by the English Parliament but was extended to cover Scotland in 1708 and Ireland in 1821. Some of it is still in force today.
The Treason Act 1842 is an Act of the Parliament of the United Kingdom of Great Britain and Ireland. It was passed early in the reign of Queen Victoria. The last person to be convicted under the Act was Jaswant Singh Chail, on 3 February 2023, to be sentenced on 31 March 2023. He was the first person in more than 40 years to be convicted.
The Sedition Act 1661 was an Act of the Parliament of England, although it was extended to Scotland in 1708. Passed shortly after the Restoration of Charles II, it is no longer in force, but some of its provisions continue to survive today in the Treason Act 1695 and the Treason Felony Act 1848. One clause which was included in the Treason Act 1695 was later adapted for the United States Constitution.
The Treason Act 1945 was an Act of the Parliament of the United Kingdom.
The Treason Act 1800 was an Act of the Parliament of the Kingdom of Great Britain. It assimilated the procedure on trials for treason and misprision of treason to the procedure on trials for murder in certain cases. It was passed as a result of an attempt on the life of George III by James Hadfield earlier that year. The Criminal Lunatics Act 1800 was passed at the same time.
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.
The Treason Act 1543 was an Act of the Parliament of England passed during the reign of King Henry VIII of England, which stated that acts of treason or misprision of treason that were committed outside the realm of England could be tried within England. Those convicted of high treason would have their estates confiscated by the King and then be hanged, drawn and quartered.
The Treason Act 1551 was an Act of the Parliament of England.
The Treason Act 1554 was an Act of the Parliament of England. It is not to be confused with two other Acts about treason passed in the same year, 1 & 2 Ph & M c 9 and 11.
The Treason Act 1746 was an Act of the Parliament of Great Britain. The long title is "An Act for allowing Persons impeached of High Treason, whereby any Corruption of Blood may be made, or for Misprision of such Treason, to make their full Defence by Council."
The Treason (Ireland) Act 1821 is an Act of the Parliament of the United Kingdom. It extended most of the English Treason Act 1695 to Ireland. Previously the 1695 Act only applied to England and Scotland.
The Security of the Succession, etc. Act 1701 was an Act of the Parliament of England. The Act required nearly all office-holders to take the oath of abjuration against James Francis Edward Stuart, pretender to the throne, self-styled Prince of Wales and son of the former King James II.
The Treason Act 1547 was an Act of the Parliament of England. It is mainly notable for being the first instance of the rule that two witnesses are needed to prove a charge of treason, a rule which still exists today in the United States Constitution.
The Jurors (Scotland) Act 1745 was an Act of the Parliament of Great Britain, passed during the Jacobite Rising of 1745. Its long title was "An Act for the more easy and speedy Trial of such Persons as have levied, or shall levy War against His Majesty; and for the better ascertaining the Qualifications of Jurors in Trials for High Treason or Misprision of Treason, in that Part of Great Britain called Scotland." It was one of the Juries (Scotland) Acts 1745 to 1869.
Section 128 of the Constitution Act, 1867 is a provision of the Constitution of Canada relating to the oath of allegiance for members of the Senate and the House of Commons of Canada, as well as members of the provincial legislative assemblies. The section also requires members of the Senate to make a declaration of qualification. The texts of the oath and the declaration of qualification are set out in the Fifth Schedule of the Act. The section also applied to members of the provincial legislative councils, but since they have all been abolished, it no longer has any application in that regard.
