The leaks from today's Cabinet meeting suggest that the concrete levy will be reduced from 10% to 5% and introduced next September rather than in April. This was clearly a decision made in response to the correct assertions from the Opposition in this House and every expert outside it that the levy would increase the cost of building homes in the midst of a housing and inflationary crisis. Did the Cabinet seek or receive any advice that a 5% levy would not also increase the cost of building homes? What advice has t…