Parliamentary Voting System and Constituencies Bill

I do not want to be a total brute here, but will the noble Lord write to me? It is pretty clear what ““registration officer”” means throughout the Bill, but if you do not also define the other terms, there is the possibility that there will be some difference among courts as to what it is meant. Can the Minister set out the basis for selecting some terms to be defined but not others? If he would like to write to me about that, I would be perfectly happy. However, if we are trying to make this Bill a little better, setting out that basis is worth while.