My partner just left The Netherlands to drive to Germany. He called me to say he is already 3 hours in the trip, crossed the border and reminded himself that he forgot his passport. He asked me to send him pictures of it, just in case.
When I grabbed the passport to do so, I noticed he didn't only forget it, it also expired a month ago. He has with him a valid drivers license, but no other means of identification. Is this legal and/or safe?
Is there anything I can do for him now or is there anything he should keep in mind? He will be back tomorrow night, but it still worries me.