My Lords, I rise to support Amendment 8, moved by the noble Earl, Lord Lytton, and particularly the reciprocal duty of disclosure by the VOA apart from for data protection reasons, to which the noble Earl referred—although I object to the latter myself. However, I think it is repugnant that, in this country, where we so treasure transparency in the law and all its constituent parts, the government department responsible for non-domestic rates does not have to reveal its evidence to an applicant, which may be a small business struggling to survive, unless the rates are challenged formally. To challenge a rating assessment formally inevitably requires that small business, possibly teetering on the edge of survival, to instruct a rating specialist to advise it at a fee. Only when there has been a challenge is the valuation office required to reveal its evidence. Why on earth do we tolerate this opaque behaviour on the part of a government agency? It is fundamentally wrong, and I congratulate the noble Earl, Lord Lytton, on raising this very important issue. If it did not involve cost in this way and impact those vulnerable smaller businesses particularly—we are talking not just about shops but about businesses, offices and small industrial properties—it would be less sensitive. But I think this is very important, and I hope the Minister will be kind enough to give us a full response.