Which principle does not apply to the jurisdiction of criminal cases?

The principle that does not apply to the jurisdiction of criminal cases is public opinion. Jurisdiction in criminal law primarily focuses on legal frameworks established by statutes and the court's authority to hear a case based on specific laws, the nature of the offense, and the parties involved.

The extent of penalty, the person accused, and subject matter all directly influence jurisdiction. The extent of penalty refers to the seriousness of an offense and how it delineates which court has the authority to impose a sentence. The person accused relates to the legal status of the defendant, including their residency and where the crime was committed, which determines which court has jurisdiction. Subject matter jurisdiction addresses the type of criminal offense, ensuring that the case is heard in a court equipped to handle that specific category of law, such as felonies or misdemeanors.

Public opinion, however, does not play a legal role in determining jurisdiction. While it may influence the overall societal context in which criminal cases are conducted, it does not dictate or limit the legal authority of the courts. Jurisdiction is determined by established laws and legal principles, rather than societal attitudes or perspectives.