Under both versions, the original Bill C-32 and the amendment, the officer must suspect alcohol in the body. The officer, at this screening level, does not have to have reasonable belief that there was impairment. It's strictly on a suspicion of presence of alcohol. It's an extremely low threshold already.
As Bill C-32 was first drafted, it says the officer had to have the suspicion...while the person was operating the motor vehicle. The amendment will give them more time. They will be able to look back in time if the person has been taken off to hospital. That's what this is meant to accomplish.
Under the existing Criminal Code, if they've gone off to a hospital and the officer doesn't have the reasonable and probable grounds to believe they've committed the offence, they can't use that lower threshold to get a screening-level demand. That is what this is attempting to accomplish.