Whether the machine used to administer your breath test was properly certified could make or break the state’s case against you. Illinois regulations set forth several parameters and guidelines the state must comply with to ensure that any machine used to administer a blood or breath test is accurate. If the machine used to administer a breath or blood test was not properly calibrated or tested, any results from the test should arguably be precluded as their accuracy cannot be verified. When it is revealed that the state cannot prove a machine used to administer chemical testing to DUI suspects is accurate, it often affects more than one case and the effects can be far-reaching.
Recently, in State v. Cassidy, the New Jersey Supreme Court ruled that any results from machines that were not properly calibrated for several years were inadmissible, and ordered the state to notify all affected defendants so they could seek appropriate relief. It is estimated that over 20,0000 convictions will be affected by the Cassidy decision, arguably making it one of the most substantial rulings in favor of DUI defendants in recent times. If you are charged with a DUI you should retain an experienced Illinois DUI to attorney analyze the accuracy of any evidence that may be used against you.
New Jersey Supreme Court Ruling
Reportedly, the police officer in charge of calibrating the breath test machines for several New Jersey counties and ensuring that the machines were accurate failed to take a required step in the process, potentially affecting over 20,0000 breath test results. In State v. Cassidy, the Supreme Court of New Jersey analyzed whether the failure to perform all the tests needed to ensure the accuracy of the machines called into question the reliability of the tests.