(1) At the time of making a unit title application, or at any time before the application is approved under section 20, the applicant must give the registrar-general a copy of the most recent certificate of occupancy and use—
(a) for each unit in the parcel; and
(b) for any structure within the boundaries of the common property.
(2) In this section:
"certificate of occupancy and use" means—
(a) for a development on or after 1 July 1995—a certificate of occupancy issued under, or taken to be issued under, the Building Act 2004
; or
(b) for a development before 1 July 1995—a certificate of occupancy issued under the Building Act 1972
(repealed) and the approval of plumbing or drainage work issued under the Energy and Water Act 1988
(repealed).