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If a trailer with a gross vehicle weight of 850 kg has its own license plate, must it also display the license plate of the towing vehicle that is pulling it?

Traffic safety: Plates

If a trailer with a gross vehicle weight of 850 kg has its own license plate, must it also display the license plate of the towing vehicle that is pulling it?
A trailer with a maximum authorized mass (MMA) of more than 750 kg must carry both its own license plate and that of the towing vehicle to ensure proper identification and responsibility while driving.

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