yes there are some mention of laws in highway code,but you will find as i have found its the road traffic act thats law and that is what is used in court not the highway code,wish it were that simple.
take for instance the rules on parking in the h/code ,they dont tell you about the road trafic act on what size and end marker bars on yellow lines to which some good barristers have got people off in court,as i said its only a guide and not a complete rule book.i have the belt regulations on my pc but not being that good i cant get them on here but it states 3 point belts for driver and pasenger and a lap belt for midle seat providing the persons head cant strike the windshield.up to 2001 no belts required in back after that all seats must be belted 3 points.