Virgin media van Keeps parking without consideration which overhangs a drivaway dropped kerb

A virgin media worker who lives nearby, Parks up the van Partially over the driveway, Which overhangs the Dropped curb, This causes major visibility issues and Hassle using the driveway as the road is very narrow and is only suitable for cars in this spot, Completely ignores the H Bar markings, And according to the road traffic laws Parking over the Dropped curb is a violation. This has caused near Accidents with both pedestrians and cars coming up the street as No one can see anything.