Noel Ahern (Dublin North West, Fianna Fail)

I used to have responsibility for the drugs strategy and I am aware of the issues referred to by the Deputy. At present, there is no recognised system by which the Garda can test people on the road. In some countries throughout the world trials are ongoing and we will wait and see how they develop. Such trials are not at the stage where they could be in place on a legal basis, because various people in the courts and elsewhere would drive a coach and four through arguments based on such trials. Part of the function of the Medical Bureau of Road Safety is to keep abreast of developments in that regard. As soon as there is a reliable roadside test for drugs, we will change the legislation to allow its implementation. I agree with Deputy Ring. There is mandatory testing for alcohol but not for drugs, which is illogical. However, we cannot proceed until such time as the system is in place. The new legislation will help the Garda to request that people walk in a straight line and so on.

See this speech in context