I understand the point the noble Lord is making, but I suggest we would do better to continue this discussion with officials, and come back to him and to the whole Committee in writing.
Making individual subsidies granted in line with the terms of a subsidy scheme eligible for review by the tribunal would undermine a key benefit of creating a scheme—which, as I was saying, would be the administrative simplicity for public authorities, including the security that subsidies can be granted under the terms of a scheme without additional challenge or assessment. However, I fully recognise noble Lords’ underlying concern that schemes could be used to shield unlawful subsidies from challenge. If a subsidy purports to be part of a scheme but does not comply with its terms, an interested party may indeed bring a challenge. This would be on the basis that the subsidy should not enjoy the protection of the scheme but was instead a stand-alone subsidy where the public authority did not consider the subsidy control principles.