I am a German national and in order to renew my national ID I will not have it for a few days. I have a Swiss work permit E and a French Attestation de Fonctions and no passport.

I am residing in Switzerland and sometimes go shopping in France, on this occasion I never saw border checks. Now I'm wondering what would happen should I cross the border without only the documents stated above and the police stops me either going from Switzerland to France or vice versa. I know that border controls are extremely sporadic so I most likely wouldn't get checked even if they put them in place (checks are to prevent smuggling and I go by bike or walk).