The Regulations require all buses and coaches, both old and new, to comply from the year 2015 (through to 2017) for buses and from 2020 for coaches. Different dates apply according to the size and type of vehicle. From then on all public transport by bus or coach, with the few exceptions mentioned above, will be accessible to disabled people, including wheelchair users.
It is illegal for the Bus operators in UK to run their service with the vehicle that is not accessible by the disabled from 2015, except those mini bus operator.