Hi Morphix,
I'm still confused here,please help me out,OK by registering your bike does this mean that it is now legal to ride regardless of the power/wattage/speed etc? Would the police be less hash on you if caught speeding with or without the assistance of the motor?
Also do you need to be insured and registered at the same time? It is very useful to gain as much valuable information as possible,so that we are more fully equiped and not feel powerless.
Mountainsport
Well getting your bike certified as legally compliant is possible, but it's a complicated procedure and expensive..you have to take it to a test centre (there's very few can do it) and pay a fee and they will make sure it complies with the law and issue you a certificate.. but as flecc has pointed out, there's confusion over which standards you would apply for testing. I think the consensus is that it's the old/current UK standards which would be used for testing.
The law says you need a compliance plate fitted to the frame of the bike showing its been tested and meets legal compliance.. I'm not sure where you would get that plate or whether it's even necessary, all seems a bit vague (hence why nobody bothers to actually register their bikes, even manufacturers are selling bikes without the plate fitted and any compliance testing)..perhaps just having a paper certificate of compliance would be sufficient though if stopped by police.
Your bike would have to be fully in compliance of course with the UK (or new EU regulations) to pass the test, i.e. 250W max rated motor, 15.5mph max speed and motor that cuts out if you pedal/move faster than that. I'm not sure about the throttle situation.. EU law states bikes aren't permitted to use the motor unless pedalling so that makes throttles used without pedalling illegal (except at 3mph? for walking/pushing). The EU law is not fully ratified with existing UK law yet though (as far as I know) and we're tolerant of using throttle-only mode on bikes (up to the legal 15.5mph limit of course).
If your bike is already in legal compliance my advice would not to worry about the police or registering it, like the majority of us. The law seems to be tolerant and turning a blind eye to the fact all these e-bikes are on the roads without compliance plates or testing because of the confusion that still exists about the law and bringing UK law inline with the new EU directive on e-bikes.
If your bike does not meet the EU regulations then it's classed as an electric motor vehicle and has to be registered as such with number plates, and you'd need a driving licence/CBT testing, and insurance etc.
The problem with the police and law is only really if you're involved in an accident, especially if you're the cause of the accident and it causes someone injury or damages. In that case, the police would be likely to examine your bike very closely and if they found it was not in legal compliance, they'd do you for all the offences of riding an unlicensed, unregistered, insured, untaxed motor vehicle etc, and you could face personal liability claims against you. If you keep things legal and ride sensibly, I think the risk of that happening is minimal because you'd be classed as a bicycle in law (a road-legal e-bike is a bicycle in law).
There's no requirement to have third party liability insurance on legally complaint e-bikes, and I think getting liability insurance is not easy. Unless your bike is legal and certified I doubt any insurers would insure it. I looked at a few insurers offering travel insurance with third party liability, and they usually have clauses excluding bicycles.