Anyone who has taken to the motorways during the Easter break would no doubt have seen them. And if you haven't seen them, it may mean you are one.
The middle-lane hogger is back pootling along the second lane with a blissful unawareness of the rules of the road or their fellow drivers. As well as being against the law, it can see other drivers resort to illegal undertaking or create frustration for other drivers who can face moving from the inside lane to the outside lane and then back to the inside lane.
Middle-lane hogging is simply staying in the second lane when you should have moved over to the inside lane. Contrary to some people's views, there isn't a 'slow lane' to the left and a 'fast lane' to the right.