Super-injunctions in English law

In English tort law, a super-injunction is a type of injunction that prevents publication of information that is in issue and also prevents the reporting of the fact that the injunction exists at all. The term was coined by a Guardian journalist covering the 2006 Ivory Coast toxic waste dump controversy that had resulted in Trafigura obtaining a controversial injunction. Due to their very nature media organisations are not able to report who has obtained a super-injunction without being in contempt of court.

The term "super-injunction" has sometimes also been used imprecisely in the media to refer to any anonymised privacy injunction preventing publication of private information.

Critics of super-injunctions have argued that they stifle free speech; that they are ineffective as they can be breached using the Internet and social media; and that the taking out of an injunction can have the unintended consequence of publicising the information more widely, a phenomenon known as the Streisand effect.