We have been relying on the agreement that we have with the European Union, and because we are leaving the EU we have to bring forward something else.
The noble Lord, Lord Tunnicliffe, asked questions around the convention process. We are following the usual process for Command Papers and have done our best to highlight this issue. The convention is detailed and the Secretary of State has offered a meeting with all Peers and MPs to discuss the Bill and the convention. As the noble Lord pointed out, there is a process to discuss the matter further on the Floor of the House and I would be delighted to do so if anyone would wish to.
The noble Lord also raised the issue of safety for trailers. I do not believe there is a safety requirement in the Bill, but I will take that suggestion away and look at it further.