Scheduling is frequently covering trips illegally, and it is up to us to catch them. When you get a reroute try to see if the rerouted segment was known about for 14 or more hours out, If so, it is illegal(unless they could not position a pilot to cover that segment)..There are many other illegal reroutes happening but this is the most common that I see. Also does anyone think they will magically fix the Acars notification system concerning FDP extensions once the busy summer flying is over? Sure worked out well for mgmt pushing this back until the summer flying is over.