Ok but the process I am familiar with goes like this....
Cop may or may not have PC, asks to search the vehicle....You say no. He says okay we will wait for dogs to see.
I guess what I am asking is.....yes it may help you down the line with a defense attorney. But there is no way out of getting your car searched at that time right? If you say no, they aren't going to just say okay bye.
In my case, the cop didn't lie. He just might have broken the law by looking at my juvenile record to search for somethin negative because I had nothing on my adult record at the time. So he didn't lie. He asked if I had been arrested before I said no. And then he said I thought you had never been arrested before? I said I was 16, are you even allowed to look at that shit? He responds with silence. No words. Then he threatens to charge me with DWI lmao. For being high on ganja.
So how can a cop get PC from a juvenile record?
But in general, if they have no PC. Say the weed is in a smelly proof. Shit cannot be smelled. If the cop asks to search, and you say no... dogs are coming and whatever you got in weed is about to be taken. Plus lawyer fees and court fees. Plus the ganja. Gonna be at least a $4K hit in all. So that's why if you can get out of a non PC search at the time it would be beneficial.
I never smoke and drive.
Your final sentence is almost always your smartest move. Exceptions could be sensibly allowed if what you are toking is all you have and can be easily destroyed in quick order. This presumes rolled doobies only and no pipe or other byproduct.
As for cost and hassles of criminal defense Vs a concessionary stance towards taking a misdemeanor possession charge and resulting criminal conviction each person can decide for themselves which would ultimately be more burdensome.
I think for most folks, especially if you choose the life of being an Employee and/or if you have children a criminal conviction is almost always the least preferred outcome. Job opps can suffer for those w convictions and depending on your jurisdiction a "drug"- related conviction can unfortunately invite some form of Children's Services govt agency into your world.