According to the Highway Code there are a number of places where overtaking is not allowed and can proved to be extremely dangerous.
Here is a chap whose impatience could have resulted in an accident. At the start of the clip you can see the Red Suzuki Alto coming in from the left junction. As I take the curve he comes in right behind me and has to break to avoid hitting me from behind as I have to slow up for the zebra crossing. The red car shoots across into the outside lane and then having overtaken the cars waiting for the pedestrian ignores those on the crossing and drives across.
So please take care on zebra crossings especially if you see a red Suzuki Alto registration EO04 YXS.