GUILTY OF A LESSER OFFENCE The justices are restricted to reaching a decision of guilty or not guilty on the charge actually before them They have no power to find the accused not guilty as charged but guilty of lesser offence This applies even when the jury for an either way offence would be entitled to return an alternative verdict There are exceptions to this rule. For example, For example, the Road Traffic Offenders Act 1988, s. 24, enables magistrates, whenever trying certain driving offences, to find the accused not guilty of the offence charged, but guilty of another specified driving offence (e.g., convicting the accused of careless driving instead of dangerous driving, even though the only charge before the court is one of dangerous driving; Similarly, the Theft Act 1968, s. 12A(5), provides that an accused who is charged with aggravated vehicle taking may instead be convicted of the lesser offence of vehicle taking contrary to s. 12; s. 12A(5) applies to summary trials as well as to trials on indictment