34. A member of Garda personnel may, for a purpose referred to in section 27(1), and in accordance with an applicable code of practice, process data (including personal data) obtained—

(a) pursuant to an authorisation given under this Part, and

(b) where the authorisation was given to a local authority under section 28, pursuant to access given to members of Garda personnel under subsection (4)(a) of that section.