An S marked prohibition is the most serious of these prohibitions and is issued when an examiner believes a severe defect is due to a significant breakdown in the vehicle’s maintenance procedures. Failing to connect the EBS line between the trailer and unit is a common example of when an S marked prohibition could be issued. Other examples include driving incomplete vehicles on the public road without trade plates and severe tyre damage.

S marked prohibitions are referred to DVSA Regional Enforcement and are almost always followed up with a maintenance investigation which scrutinises the procedures that the operator has in place to ensure compliance. Unless the operator is able to demonstrate a satisfactory level of compliance across the rest of the fleet, there is a high possibility of the case being referred to the Traffic Commissioner who may then decide to hold a Public Inquiry to determine whether any restrictive measures should be placed on your licence.

It is important to drill down into the circumstances of the S marked prohibition as soon as you receive notification of its issue. Getting a clear and accurate picture of what caused the prohibition to be issued allows you to take proactive steps to ensure remedial action is taken before DVSA arrive to inspect which can stand you in good stead.

Contact us today for some free advice on how to deal with your S marked prohibition.