54.—(1) The keeper of the register may make a primary disclosure to a mortgage lender, an automated valuation supplier or their agents.
(2) Before making a disclosure in accordance with paragraph (1), the keeper of the register may require the person seeking that disclosure to prove one or more of the following matters—
(a)that they are a mortgage lender, automated valuation supplier or their agent;
(b)that the request relates to a report for a property that the mortgage lender or automated valuation supplier has been asked to consider by or on behalf of an actual or potential buyer; or
(c)that the request is made for the purposes of—
(i)checking the authenticity of that report;
(ii)valuing the property; or
(iii)appraising the suitability of the property as security for mortgage or loan.