False testimony refers to the act of providing untrue or misleading statements, often in a legal context. This can occur during court proceedings, where a witness may intentionally lie or provide inaccurate information about events or facts. False testimony undermines the integrity of the judicial system and can lead to wrongful convictions or the dismissal of legitimate claims. In many jurisdictions, giving false testimony is considered a serious offense, often classified as perjury. Legal systems, such as those in the United States or United Kingdom, impose penalties for individuals found guilty of this crime, emphasizing the importance of honesty in legal matters.