Article 4Roadside checks
1
Roadside checks shall be organised in various places and at any time and shall cover a sufficiently extensive part of the road network to make it difficult to avoid checkpoints.
2
Member States shall ensure that:
a
sufficient provision is made for checkpoints on or nearby existing and planned roads and, if necessary, that service stations and other safe locations along motorways can function as checkpoints;
b
checks are carried out following a random rotation system, with an appropriate geographical balance.
3
The points to be verified at roadside checks are set out in Part A of Annex I. Checks may focus on a specific point if the situation so requires.
4
Without prejudice to Article 9(2), roadside checks shall be carried out without discrimination. In particular, enforcement officers shall not discriminate on any of the following grounds:
a
country of registration of vehicle;
b
country of residence of driver;
c
country of establishment of undertaking;
d
origin and destination of journey;
e
type of tachograph: analogue or digital.
5
Enforcement officers shall be provided with:
a
a list of the principal points to be checked, as set out in Part A of Annex I;
b
standard checking equipment, as set out in Annex II.
6
If, in a Member State, the findings of a roadside check on the driver of a vehicle registered in another Member State afford grounds for believing that infringements have been committed which cannot be established during the check owing to a lack of necessary data, the competent authorities of the Member States concerned shall assist each other in clarifying the situation.