If that was CX and the Captain was taxiing .... the F/O would be fired for not being observant enough and the captain would have to do 3 management Taxiing check rides to prove that he knows how to Taxi .... then do CT 1-5 then a Loft ... then have a meeting with Dick and then be mentioned in every CRM course for the next 5 years as an example of what not to do.
The French ... well they'l just rip the **** out of JKF and tell them to paint better lines on the taxi ways.