"6(1) Professor Makin gave evidence that after the date of its approval the Intoximeter, EC/IR was modified and altered, attesting that this went to an essential part of the EC/IR, namely how it detected mouth alcohol and how it determined when the analyses should be carried out. These changes were so fundamental that scientifically the EC/IR used in this case could not be regard as the same type of device as was approved by the Home Secretary."
"The above is a brief summary of the evidence which I accepted."