Cities and Local Government Devolution Bill [HL]

My Lords, can my noble friend give an assurance that these new powers, which are no doubt welcome, will not be used by park authorities to enable them unfairly to compete with people within the parks? Unfortunately, some national parks have behaved in a pretty high-handed way. I think that happens less now than when I was Secretary of State, when I had to deal with such cases. I just want to make sure that the new powers cannot be used in a non-competitive way.