My Lords, I shall be brief about this. My notes from the noble Baroness, Lady Andrews, confirm that the two issues raised here are in accordance with those requested by English Heritage. The change from an indefinite period to 10 years, and the change to ensure that the certificates are lawful, will help considerably in trying to manage the properties with which the body is concerned. The changes allow a long enough period to be useful to the owner but will obviously reflect the fact that our views of heritage and our attitudes to it change over time and that, therefore, after about a 10-year period, it is appropriate for there to be a new application.
The noble Baroness also wanted a number of points to be made in relation to an exchange of letters that I mentioned in the earlier discussion, and I am happy that they have been mentioned here.