Motorists across the UK may need to reconsider whether they've got one vehicle too many sitting on their driveways . One crucial rule could see offenders hit with fines reaching £130. Technically, no legislation limits how many cars a homeowner can keep on their private driveway , but problems arise when it blocks a dropped kerb. A dropped kerb - alternatively called a vehicle crossover - is a lowered pavement section enabling vehicles to drive safely from the road across a pedestrian footway