Lord Moylan Portrait Lord Moylan (Con)
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My Lords, I support my noble friend Lord Goldsmith of Richmond Park. It is a difficult thing to do in the wake of the very learned speech by the noble Lord, Lord Krebs, but there are sometimes occasions when things do not work in theory but work in practice. In Gibraltar, where a similar measure has been introduced, the population of swifts has stabilised, as I understand it. In the Duchy of Cornwall estate, where this requirement is made of builders, the occupancy rate of the cavities created by the swift bricks is 97%, not in every case by swifts but by other cavity nesting birds.

While I perfectly accept that the noble Lord, Lord Krebs, may be right—possibly there is something in the atmosphere in Oxford, I do not know—at the cost of the measure, as the noble Lord, Lord Empey, said, it is worth an experiment and going ahead and making this requirement. I do not think it will happen, despite the good will of the builders, unless it is passed into law.

I am always against new and excessive regulation, but there are good and bad regulations. Good regulations impose a very small burden on economic actors and have a direct outcome that is intimately and obviously related to the regulatory measure. Of course, bad regulations tend to impose very high burdens and produce all sorts of unintended consequences. Granted, this measure may not produce the intended consequence to the full degree hoped for, but it is very hard to see what poor unintended consequences it could have, and the cost of introducing it would be very small.

Think, for those houses where it works, of the sheer joy of the children of those households in being able to look out of the window and see swifts not only nesting but flying to and fro, maybe even catching those insects in full sight of their bedrooms. It is a very pleasing thought. We should all support this, rally round and make the leap of faith that may be required but is fully justified in this case.

Baroness Jones of Moulsecoomb Portrait Baroness Jones of Moulsecoomb (GP)
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My Lords, I did say not to trust any more amendments from this side, but this is one I will vote for if the noble Lord puts it to the House. It is worth repeating that there is no downside. Secondly, there are eight species that use these swift bricks, four of which are red-listed. So this is a much bigger issue than swifts—sorry to the noble Lord, Lord Goldsmith. It is for our native birds, and we should keep that in mind when we vote.