Looking at it and reading the whole article, it wasn't just the undertake (which caused the driver in the middle lane to hit his brakes), but also him doing 95mph and then cutting across the traffic as well that got him the penalty,
If he'd of pulled into middle lane and crept ahead a few mph faster and then indicated safely etc etc then I doubt plod would have done anything, or at worst just given him a ticking off.Doing it at 95mph and riding erratically through the lanes is what caused the careless driving offence.
Although if you watch the video again I would say the biker did little more than 70mph ... The police officer sped upto 95mph straight away to catch the biker, when they got past the car that was undertaken and was approaching the bike the police car rammed it's brakes on slowing back to 70mph ..
No driver can say they have never done something like this.
Being a delivery driver i see drivers in the outside lane for no apparent reason
and a plod who woke up in the wrong bed.
Watch the video again.He was under 70mph before he passed the car on the nearside. He may have crept over 70 but not much more than 75mph. Plod accelerated hard to catch up because he thought the bike may go for it when given space.