Vehicles
4.—(1) No person may bring on to or take from the licensed premises any vehicle or equipment carried with that vehicle that is visibly contaminated with animal excreta or any other contaminant derived from animals.
(2) This paragraph does not apply to any vehicle or equipment carried with that vehicle coming on to the licensed premises —
(a)if the excreta or other contaminant is only from animals being carried on the vehicle at the time it is brought on to the licensed premises; or
(b)solely for cleansing and disinfection, if taken directly to the cleansing and disinfection facilities immediately upon arrival.
(3) This paragraph does not apply to any vehicle or equipment carried with that vehicle leaving the licensed premises—
(a)if the excreta or other contaminant is only from animals which have been unloaded from the vehicle on the licensed premises; or
(b)if the excreta or other contaminant is only from animals which were loaded on to the vehicle on the licensed premises.