Section 93C Preliminary impairment test

observes the F2affected person performing tasks specified by the service policeman; and

makes such other observations of the F3affected person's physical state as the service policeman thinks expedient.

at or near the place where the requirement to co-operate with the test is imposed;

at a service police establishment determined by the service policeman; or

at a medical establishment.

the kind of task that may be specified for the purposes of a preliminary impairment test;

the kind of observation of physical state that may be made in the course of a preliminary impairment test;

the way in which a preliminary impairment test should be administered; and

the inferences that may be drawn by a service policeman from observations made in the course of a preliminary impairment test.

the Provost Marshals of each of the service police forces, and

the Provost Marshal for serious crime.

the giving of approval under subsection (6); and

in particular, the kind of training that a service policeman should have undergone, or the kind of qualification that a service policeman should possess, before being approved under that subsection.