(1) If -
(a) a member of the Garda Síochána is unable, having made reasonable efforts to do so, to contact a parent or guardian of a protected person or child, as the case may be, for the purposes of ascertaining whether or not he or she consents to the taking of the identification evidence concerned from the person or child, as the case may be, under section 79,
(b) subject to subsection (11J) of section 79, the circumstances referred to in subsection (11I) of that section exist in relation to a parent or guardian of a protected person or child, as the case may be, or
(c) a protected person or child, as the case may be, does not have, or a member of the Garda Síochána not below the rank of inspector cannot, having made reasonable efforts to do so, ascertain within a reasonable period whether the person or child, as the case may be, has, a living parent or guardian from whom consent to the taking of the identification evidence concerned from the person or child, as the case may be,
…