Climate Change Bill [HL]

My Lords, I sympathise with Minister over the problems that arise over titles. Even last night, when I sat at the long table, the waitress came up behind me and said, ““Now what would you like to have this evening, my Lady?””. I have learnt to respond to a great many titles in this place. I have the title of Lord, and I have the title of Earl, but I am afraid that the official title that I go by here is Duke.