Can a defendant be punished under section 654 of the California Penal Code for a single offence?

provides for the longest potential term of imprisonment, but in no case shall the act or omission be punished under more than one provision." While the statute literally applies to multiple punishment arising from the same act or omission, it has been extended to cases where there are several offenses committed during an indivisible course of conduct. (People v. Hicks (1993) 6 Cal.4th 784, 789.)

"Whether a course of conduct is divisible and therefore gives rise to more than one act within the meaning of section 654 depends on the 'intent and objective' of the actor. [Citation.] If all of the offenses are incident to one objective, the court may punish the defendant for any one of the offenses, but not more than one. [Citation.] If, however, the defendant had multiple or simultaneous objectives, independent of and not merely incidental to each other, the defendant may be punished for each violation committed in pursuit of each objective even though the violations share common acts or were parts of an otherwise indivisible course of conduct. [Citation.]" (People v. Cleveland (2001) 87 Cal.App.4th 263, 267-268.)

"Whether section 654 applies in a given case is a question of fact for the trial court, which is vested with broad latitude in making its determination. [Citations.] Its findings will not be reversed on appeal if there is any substantial evidence to support them. [Citations.] We review the trial court's determination in the light most favorable to the respondent and presume the existence of every fact the trial court could reasonably deduce from the evidence. [Citation.]" (People v. Jones (2002) 103 Cal.App.4th 1139, 1143.)