Earlier quoted context omitted.
If you do it on a reasonably clear road to get around someone hogging an overtaking lane, and the police see you, they're going to pull you over and give you a fixed penalty notice for careless driving though. I know this from experience.
Me too! M4 from London to Cardiff for the Ryder Cup. Had lived in Texas for years, was fresh off the plane and forgot it wasn't legal. No mercy shown! Jokes on them though I never paid the ticket and I'm never going to.
To me it shows a lack of responsibility and a huge lack of respect for the local laws. I guess not everyone feels that way though.