Defamation, at a first approximation, is any form of communication that can injure a third party's reputation. This can include all modes of human-understandable communications: gestures, images, signs, words. It is not necessarily restricted to making assertions that are falsifiable, and can extend to concepts that are more abstract than reputation – like dignity and honour. For a communication to be considered defamatory, it must be conveyed to someone other than the defamed. Depending on the permanence or transience of the communication medium, defamation may be distinguished between libel and slander. It is treated as a civil wrong, as a criminal offence, or both. The exact definition of defamation and related acts, as well as the ways they are dealt with, can vary greatly between countries and jurisdictions; for example, whether they constitute crimes or not, to what extent insults and opinions are included in addition to allegations of facts, to what extent the alleged facts is a valid defence.
Sedition is overt conduct, such as speech or organization, that tends toward rebellion against the established order. Sedition often includes subversion of a constitution and incitement of discontent toward, or insurrection against, established authority. Sedition may include any commotion, though not aimed at direct and open violence against the laws. Seditious words in writing are seditious libel. A seditionist is one who engages in or promotes the interest of sedition.
Laws prohibiting blasphemy and blasphemous libel in the United Kingdom date back to the medieval times as common law and in some special cases as enacted legislation. The common law offences of blasphemy and blasphemous libel were formally abolished in England and Wales in 2008 and Scotland in 2021. Equivalent laws remain in Northern Ireland.
Blasphemous libel was originally an offence under the common law of England. Today, it is an offence under the common law of Northern Ireland, but has been abolished in England and Wales, and repealed in Canada and New Zealand. It is a form of criminal libel that consists of the publication of material which exposes the Christian religion to scurrility, vilification, ridicule, and contempt, with material that must have the tendency to shock and outrage the feelings of Christians.
In Ireland, the state retains laws that allow for censorship, including specific laws covering films, advertisements, newspapers and magazines, as well as terrorism and pornography, among others. In the early years of the state, censorship was more widely enforced, particularly in areas that were perceived to be in contradiction of Roman Catholic dogma, including abortion, sexuality and homosexuality. The church had banned many books and theories for centuries, listed in the Index Librorum Prohibitorum.
Seditious libel is a criminal offence under common law of printing written material with seditious purpose — that is, the purpose of bringing contempt upon a political authority. It remains an offence in Canada but has been abolished in England and Wales.
Defamatory libel was originally an offence under the common law of England. It has been established in England and Wales and Northern Ireland. It was or is a form of criminal libel, a term with which it is synonymous.
The Parliamentary Papers Act 1840 is an Act of the Parliament of the United Kingdom. The Act was passed in response to the case of Stockdale v Hansard where it was held that the House of Commons enjoyed no privilege as to publications under its authority circulated beyond Members of Parliament.
Modern libel and slander laws in many countries are originally descended from English defamation law. The history of defamation law in England is somewhat obscure; civil actions for damages seem to have been relatively frequent as far back as the Statute of Gloucester in the reign of Edward I (1272–1307). The law of libel emerged during the reign of James I (1603–1625) under Attorney General Edward Coke who started a series of libel prosecutions. Scholars frequently attribute strict English defamation law to James I's outlawing of duelling. From that time, both the criminal and civil remedies have been found in full operation.
Libel Act is a stock short title which was formerly used for legislation in the United Kingdom relating to libel.
A blasphemy law is a law prohibiting blasphemy, which is the act of insulting or showing contempt or lack of reverence to a deity, or sacred objects, or toward something considered sacred or inviolable. According to Pew Research Center, about a quarter of the world's countries and territories (26%) had anti-blasphemy laws or policies as of 2014.
Absolute privilege is a complete defence to an action for defamation in English law. If the defence of absolute privilege applies it is irrelevant that a defendant has acted with malice, knew information was false or acted solely to damage the reputation of the plaintiff. Absolute privilege can be deployed in a narrow range of cases. Statements made in judicial proceedings are protected as are communications between a solicitor and their client. The Bill of Rights of 1689 provides that proceedings of the Parliament of the United Kingdom are also covered by absolute privilege.
Blasphemy is not a criminal offence under Australian federal law, but the de jure situation varies at state and territory level; it is currently not enforced in any Australian jurisdiction. The offences of blasphemy and blasphemous libel in English common law were carried over to the Australian colonies and "received" into state law following Federation in 1901. The common-law offences have been abolished totally in Queensland and Western Australia, when those jurisdictions adopted criminal codes that superseded the common law. In South Australia, Victoria, and the Northern Territory the situation is ambiguous, as the local criminal codes do not mention blasphemy but also did not specifically abolish the common-law offences. In New South Wales and Tasmania, the criminal codes do include an offence of blasphemy or blasphemous libel, but the relevant sections are not enforced and generally regarded as obsolete.
In Ireland, "publication or utterance of blasphemous matter", defamatory of any religion, was a criminal offence until 17 January 2020. It was a requirement of the 1937 Constitution until removed after a 2018 referendum. The common law offence of blasphemous libel, applicable only to Christianity and last prosecuted in 1855, was believed to fulfil the constitutional requirement until a 1999 ruling that it was incompatible with the constitution's guarantee of religious equality. The Defamation Act 2009 included a provision intended to fill the lacuna while being "virtually impossible" to enforce, and no prosecution was made under it. The 2009 statute increased controversy, with proponents of freedom of speech and freedom of religion arguing for amending the constitution. After the 2018 constitutional amendment, a separate bill to repeal the 2009 provision and residual references to blasphemy was enacted in 2019 by the Oireachtas (parliament) and came into force in 2020. The Prohibition of Incitement to Hatred Act 1989, which includes religion among the characteristics protected from incitement to hatred, remains in force.
The publishing of any "blasphemous libel" was a crime in New Zealand under Section 123 of the Crimes Act 1961 which allowed for imprisonment for up to one year. However, Section 123 protected all publications and opinions on any religious subject expressed in good faith and decent language against prosecution and specified that prosecution may proceed only with the leave of the attorney-general.
The Libel Act 1843, commonly known as Lord Campbell's Libel Act, was an Act of the Parliament of the United Kingdom. It enacted several important codifications of and modifications to the common law tort of libel.
The Defamation Act 1952 is an Act of the Parliament of the United Kingdom.
The Newspaper Libel and Registration Act 1881 was an act passed by the Parliament of the United Kingdom. Introduced as a Private Member's Bill, it reduced the legislative burden on newspaper proprietors with regard to the offence of libel; as a quid pro quo, the compulsory registration of proprietors was reintroduced.
The Defamation Act 2013 is an Act of the Parliament of the United Kingdom, which reformed English defamation law on issues of the right to freedom of expression and the protection of reputation. It also comprised a response to perceptions that the law as it stood was giving rise to libel tourism and other inappropriate claims.
The Thirty-seventh Amendment of the Constitution is an amendment to the constitution of Ireland which removed the constitution's requirement to criminalise "publication or utterance of blasphemous matter". The amendment was effected by an act of the Oireachtas — the Thirty-seventh Amendment of the Constitution Act 2018, which was introduced in Dáil Éireann, passed by the Dáil and Seanad, approved by the people in a referendum, before it was signed into law by the president.
