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Police are targetting inexperienced motorcyclists who have not completed their compulsory basic training.
Riders must complete a CBT course before taking their motorcycle or moped on public roads.
Recently, police have found a number of provisional licence holders, particularly teenagers, to be riding without the necessary training.
Home Affairs Minister, Adrian Earnshaw, is warning bikers they risk invalidating their insurance.
Castletown Confetti Carnival celebrating its 70th year today