A power under any enactment (whenever passed or made) other than this Part to require the disclosure of, or to seize, any information, document, equipment or other item may not be used—
Subsection (1) applies to a power to require disclosure, or to seize, however it is expressed (and, for example, it applies if the power is to require a person to give, supply, furnish or produce any information, document, equipment or other item).
Subsection (1) does not apply to a power to the extent that the provision conferring it is within the legislative competence of a devolved legislature.
A provision is within the legislative competence of a devolved legislature if—
In this section “enactment” includes an enactment comprised in subordinate legislation within the meaning of the Interpretation Act 1978.
References to the HSSIB in subsection (1) include—