Article 9 Authorisation of particular vehicles falling within recognised category of special vehiclesI1

A vehicle that falls within a recognised category of special vehicles is authorised to be used on roads by virtue of this Order if (but only if) it complies with the authorisation requirements applicable to vehicles in that category.

In this Order “authorisation requirements”, in relation to a recognised category of special vehicles—

Where any provision of this Order specifies any of the regulations mentioned in paragraph (2)(b) as being applicable to any recognised category of special vehicles, that provision is not to be construed as applying any requirement of those regulations to a vehicle in that category if that requirement may reasonably be regarded, in all the circumstances, as not relevant to the vehicle in question (for example, if the requirement relates to trailers and the vehicle in question is not a trailer).