Pirates are a myth created by a subterrainean bureaucracy that has severe spelling difficulties to mask it's activities with the King of Canada's daughter
You should always pass on the inside lane, unless it's raining, when you should use the outside lane. In the case of a dire need to prove something you can pass on the opposite side of the motorway, but only at a major junction. Otherwise, ramming the vehicle in front, especially if it's a minibus, articulated lorry or horse-drawn carriage is obligatory.