19. It is a condition of the supply or making available for inspection of any document or other information under these Regulations that any person to whom it is supplied or made available for inspection may only use it—
(a)for the purposes of the reference;
(b)if the PPF Ombudsman proposes to exercise or has exercised his power under regulation 17(1), (2) or (3) in respect of the reference, for the purposes of any other reference as to which he is exercising that power; or
(c)if the PPF Ombudsman proposes to exercise or has exercised his power under regulation 17(5) to include in one determination—
(i)his determination of a reference of a reviewable matter under these Regulations; and
(ii)his determination of a matter referred to him under regulations made under section 214 of the Act (investigation by the PPF Ombudsman of complaints of maladministration),
for the purposes of the matter referred to him under regulations made under section 214 of the Act.