There is no law/statute/regulation that requires you to put your window down all the way (well one exception, see the bottom of post). I will put mine down only about 1 or 2 inches. Usually the police officer does not like this and will ask you to put it down all the way, but I will simply say "No thank you it is fine like this." You can also ask them "Am I required by law to put it down all the way? Which section of the HTA or Criminal Code requires me to put it down all the way?" You will usually get a response like "I need you to put it down so I can check if you have been drinking!" and again I reply with "No thank you." They can of course threaten you with "Failure to obey" but there has to a lawful order in the first place in order for you be disobeying it. At a RIDE checkpoint I had one officer threaten to tow my car for being unsafe if I did not put down my window all the way (too bad I did not get it on video because threats are a clear charter violation). Fortunately for me and that first officer there was a second officer standing beside him that recognized the threat and he immediately called the first officer away from my vehicle and told me to have a nice day and that I could leave. Some people argue that you should just comply with everything an officer asks you to do. I prefer to stand up for my charter rights and make them prove that I need to comply. "I am happy to comply with the law officer, but it is because I am compelled to do it and it is not voluntary." THE ONE EXCEPTION Now after I have said all that, in theory your window DOES have to roll down all the way to meet safety standards (so you can stick your arm out to make turn signals with it) so if officer goes down that road of looking for safety issues, I would quickly roll it all the way down then put it back up to be open 1 or 2 inches again. I would also ALWAYS roll it down a little bit though so you can communicate with the officer and so you can pass your drivers license thru. But I would suggest that you do NOT have to roll it down all the while talking with officer.
There is no law/statute/regulation that requires you to put your window down all the way (well one exception, see the bottom of post).
I will put mine down only about 1 or 2 inches.
Usually the police officer does not like this and will ask you to put it down all the way, but I will simply say "No thank you it is fine like this."
You can also ask them "Am I required by law to put it down all the way? Which section of the HTA or Criminal Code requires me to put it down all the way?"
You will usually get a response like "I need you to put it down so I can check if you have been drinking!" and again I reply with "No thank you."
They can of course threaten you with "Failure to obey" but there has to a lawful order in the first place in order for you be disobeying it.
At a RIDE checkpoint I had one officer threaten to tow my car for being unsafe if I did not put down my window all the way (too bad I did not get it on video because threats are a clear charter violation). Fortunately for me and that first officer there was a second officer standing beside him that recognized the threat and he immediately called the first officer away from my vehicle and told me to have a nice day and that I could leave.
Some people argue that you should just comply with everything an officer asks you to do. I prefer to stand up for my charter rights and make them prove that I need to comply. "I am happy to comply with the law officer, but it is because I am compelled to do it and it is not voluntary."
THE ONE EXCEPTION
Now after I have said all that, in theory your window DOES have to roll down all the way to meet safety standards (so you can stick your arm out to make turn signals with it) so if officer goes down that road of looking for safety issues, I would quickly roll it all the way down then put it back up to be open 1 or 2 inches again.
I would also ALWAYS roll it down a little bit though so you can communicate with the officer and so you can pass your drivers license thru.
But I would suggest that you do NOT have to roll it down all the while talking with officer.