A hybrid offence, dual offence, Crown option offence, dual procedure offence, or wobbler are the special class offences in the common law jurisdictions where the case may be prosecuted either summarily or as indictment. In the United States, an alternative misdemeanor/felony offense (colloquially known as a wobbler) lists both county jail (misdemeanor sentence) and state prison (felony sentence) as possible punishment.

The power to choose under which class a hybrid offence will be tried rests with the crown counsel. Hybrid offences can either be summary offences (minor crimes) or indictable offences (major crimes). For most indictable offences, a person has the right to trial by jury.

In relation to England and Wales, the expression "offence triable either way" means an offence, other than an offence triable on indictment only by virtue of Part V of the Criminal Justice Act 1988, which, if committed by an adult, is triable either on indictment or summarily; and the term "triable either way", in its application to offences, is to be construed accordingly. In this definition, references to the ways in which an offence is triable are to be construed without regard to the effect, if any, of section 22 of the Magistrates' Courts Act 1980 on the mode of trial in a particular case.