I am grateful to noble Lords for their observations. I shall first take the query from the noble Lord, Lord Browne, about whether Amendment 44 is needed. I am conscious of his forensic skills in looking at particular bits of legislation in this area, and I therefore take his warning seriously. What it does is to remove a defunct reference on which legislation is worded. The default test is to meet the statutory standard. Actually, the legislation could work without this particular amendment, but it is confusing to those applying legislation and would leave an out-of-date reference on the statute book. The noble Lord, as usual, has picked up something quite clever.
He also picked up another clever thing: that I mis-spoke about my decades. I should have said two decades in each case, so I am pleased to correct that, and impressed that I was picked up.
On the negative procedure issue that the noble Lords, Lord Whitty and Lord Browne, and the noble Baroness, Lady Drake, mentioned, at this stage I do not have anything to add except to say that we are genuinely concerned about timing if the affirmative procedure is used. But that may be something we have a chance to discuss in our briefing ahead of Report.
On the question from the noble Baroness, Lady Drake, about the override being net or gross, as I mentioned in my letter on Friday, the intention is that the current rebate rate of 3.4% will be used for these calculations. Without reform, this rebate would change over time, but it is impossible to predict what would happen, and therefore creating a net value for the rebate in future years would be impractical.