Of course this is the code that the law presumes that every driver knows. It would be unfair to punish someone for doing what they didn't know is illegal.
Also each driver only has to know the vehicle code as it pertains to them. E.g. if you are not a lorry driver, you don't care about lorry rules.
Of course this is the code that the law presumes that every driver knows. It would be unfair to punish someone for doing what they didn't know is illegal.