It appears in such an incident the police have no choice therefore to administer the test. I accept that. It therefore makes it even more important to ascertain why the accusation has been made and if any fault can be found the accuser is dealt with severly, it is not an acceptable defence to claim one was acting in the interests of the passengers and using it as a 'get out of jail card.'
I agree, the offense of "wasting police time" springs to mind.