I'm sorry that said united states v derose...doesnt federal law trump state law???
and nothing in there was a law other than michigan laws. it was a legal definition which would apply to the possession of a firearm that is located in the trunk of a vehicle which you know is there. Dont people, including yourself, say once its used in court its pretty much how it is. It appears as though there is a court case attached to that in which it was quoted from.
So, yes..you can be in possession of a firearm as described in the definition of constructive possession even if it is in your trunk because you know it is there and you can have access to it and the ability to take immediate possession. and since 750.234d states "shall not possess," by having constructive possession you are in fact in possession of the firearm.
Now in an attempt to not see this young mans CPL rights be taken away, its important he be aware of possibilities such as this that could cause him to lose his ability to obtain a CPL for several years because he wanted to store it in his trunk while he drove around taking care of business and stopped in the wrong parking lot.