In the three years since the law was enacted, this section has given rise to several court decisions with varying results. (northshorelaw.com)
«Your lawyer Kyla Lee has provided copies of several court decisions in support of her argument [that] because [the officer] had you provide a breath sample immediately after stopping your vehicle, although he was aware that it contained an open bottle of liquor, I can not be satisfied that the ASD «FAIL» was accurate. (vancouvercriminallaw.com)
In my view, and several court decisions support this view, someone with an engineering background and knowledge of the science behind cellular telecommunications is necessary to give fair evidence on what facts can (or can not) be obtained from this data. (slaw.ca)