No idea.
Have heard pilots describe the difficulties of some landings, because the A-319/320 seems to have no 'crosswind law'.
In our much older 60's era jets, WE are the law, as in the sci-fi. movie "Judge Dread".
We must remember, among many other things in "steam-gauge" planes, the 'flare lower than it looks at night law'.
GearPins: Is the direct pedal linkage (on the ground) to the rudder hydraulic actuators?