Summary Offences

A summary offence or petty offence is a violation in some common law jurisdictions that can be proceeded against summarily, without the right to a jury trial and/or indictment (required for an indictable offence).

These can include criminal and civil citations, where a person may be charged with a criminal or non-criminal infraction without the need of a physical arrest, such as in cases of non-violent fineable violations, crimes that carry little incarceration time, or non-criminal acts such as speeding. Any crime that is punishable by the controlling law for more than six months of imprisonment must have some means for a jury trial. Some states, such as California, provide that all defendants are entitled to a jury trial (irrespective of the nature of their offenses). In any case, for summary criminal offenses in the United States, convictions can still show as such on a criminal record.

Contempt of court is considered a prerogative of the court, as "the requirement of a jury does not apply to contempts committed in disobedience of any lawful writ, process, order, rule, decree, or command entered in any suit or action brought or prosecuted in the name of, or on behalf of, the United States". There have been criticisms over the practice. In particular, Supreme Court Justice Hugo Black wrote in a 1964 dissent: "It is high time, in my judgment, to wipe out root and branch the judge-invented and judge-maintained notion that judges can try criminal contempt cases without a jury.

In a summary offense prosecution will prosecute administratively. Administrative law doesn’t guarantee or uphold any of your rights.