Originally Posted by RAF_S197
If you forget your wallet you forget you don't have your drivers license on you anyway, but sure it happens.
IMO better safe than sorry is keeping your registration on you
You forget that some people drive with their license in their cars as well. I personally keep my license in my wallet, but not everyone is like that. I know some people who don't even carry a wallet.
But... that said... registration always made more sense to me being in the car. No need to have my registration anywhere else.