(15G)Evidence from breath analysing instrument#

Evidence by a doctor or an authorised police officer or by a copy of a certificate referred to in subsection (15) purporting to be signed by a doctor or an authorised police officer of the concentration of alcohol indicated to be present in the breath of a person by a breath analysing instrument operated by such doctor or authorised police officer is, subject to subsection (15H), conclusive evidence of the concentration of alcohol present in the breath of the person in question at the time (being in the case of such certificate the date and time stated therein) the breath of that person was analysed and at a material time in any proceedings if the analysis was made not more than 3 hours after such material time, and at all material times between those times.