Question juridique clé
Whether the cantonal court's assessment of the radar photos was arbitrary and violated in dubio pro reo.
Solution extraite
The complaint was inadmissibly appellatory and, in any event, the photo assessment was not arbitrary; the inference that the appellant was speeding was sustainable.
Motifs extraits
The two radar images showed both vehicles side by side over a short interval, with the appellant's car slightly ahead on the second image. It was not manifestly untenable to conclude that both drove at the same speed and that the excess could be attributed to the appellant.