My hon. Friend makes a good point. The wording of the Bill and the fact that it covers just one narrow group could mean that charges go up for other groups that are not covered by it. That is an unfortunate and unintended consequence.
I have helped to lead the way with the campaign in Solihull, but it has been about individual engagement with the hospital trust rather than introducing national legislation and a one-size-fits-all policy. As we have explored in our discussions, hospitals have a great deal of discretion in the charges they can put in place. The August 2014 NHS patient, visitor and staff parking principles are much broader than the Bill in allowing people from different groups to have free or reduced hospital parking. As I see it, individual engagement is the way to go.
In Solihull, we have had many achievements through discussion and through highlighting particular issues. For example, earlier in the debate we discussed advertising and websites and it was pointed out that many people did not know what monthly or weekly concessions there are. I have urged my local hospital trust to improve the provision of that information and they have put the concessions up front and centre on their website, so it is now easy to see that information.