iFly55, what is it " a plea-deal for S182(2) disobey sign " ?

thank, jsherk.I understand, that legally PO has right. Question is it usual practice or somewhat usual to stop just because last day- no other reason.

somehow my answer disappeared.
Thank everybody. I 'll make deeper research case law.
Question not from topic: is it usual to pull over( PO was behind) in last day of month to check validity of sticker?

1/ It's quote from this forum : " And here is another lower Ontario Court of Justice case that references Vancrey and specifically says "Therefore, I find that it is necessary for a laser device to be tested by a police officer both before and after a speed enforcement stop." R. v. Sc...

As I understood, general opinion on this forum radar(as well lidar) should be tested twice-before and after. but I'm confused 1/ Is it enough before and after shift, or police officer must to do it before/after EACH catch. 2/ When PO make notes in ticket ? In time off issuing? How possible he wrote ...