This section applies if the Secretary of State proposes to make regulations under section 120D that would result in a description of building (including anything within subsection (5) of that section) becoming a higher-risk building for the purposes of this Act as it applies in relation to England.
The Secretary of State must ask the regulator under section 120H(1) for advice about the description of building, except where the regulations would give effect to a recommendation under section 120G(2).
The Secretary of State must carry out a cost-benefit analysis and publish it.
In this section "cost-benefit analysis" means—
If, in the opinion of the Secretary of State—
the cost-benefit analysis need not estimate them, but must include a statement of the Secretary of State's opinion and an explanation for it.