Cities and Local Government Devolution Bill [HL]

In one sense, one very much welcomes the proposal of powers that we used to have rather more freely, in recourse to raising bonds through the municipal public works board. I myself used to buy bonds from Derby and all the rest of it, and people put them to appropriate use for their savings. I am certainly not opposed to the principle at all, but I am not clear on something—and perhaps the noble Baroness, Lady Wheatcroft, can help me on this point. The mayor will have a levy over and beyond, presumably, the council tax precept run by the combined authority. What powers the mayor will have vis-à-vis the combined authority may differ with each bespoke arrangement. What does the noble Baroness expect to be funded by a bond as opposed to a levy? The levy clearly falls on all, and all have access to those services, whereas a bond would be a voluntary subscription for an additional service which, none the less, would be enjoyed by all but possibly at a fee to fund the additional interest rate over and beyond the levy. I am slightly confused about how those two things would run in parallel. Clearly, in the past what would happen is that Derby would decide to seek £10 million through a loan on capital expenditure and fund it through the interest payments through the levy on it. In other words, part of the revenue expenditure would go to fund that bond. How does the noble Baroness envisage that working in this new financial structure?