Marcel explains that, where a DVSA examiner sees a defective tyre, he could issue a PG9. This has the effect of:

Explanation: • Prohibiting the vehicle from being driven until the tyre is replaced - This would be correct but it is not the most complete answer here.
• Warning the driver and operator that they may be prosecuted: No. although it is possible for either the driver, the operator or both to be prosecuted for this offence.
• Warning the driver that he may be prosecuted: No. although it is possible for the driver, the operator or both to be prosecuted for this offence.
• Prohibiting the vehicle from being driven until the tyre is replaced and the vehicle is cleared by an authorised examiner: Yes.

Category: CPC Case Studies: Technical Matters