Gas Supply Act 1996 No 38
Current version for 1 September 2018 to date (accessed 13 July 2020 at 03:12)
Part 4 Division 2 Section 63
63   Entry to residential premises
A power of entry conferred by this Division is not exercisable in relation to such part of a building as is used for residential purposes except:
(a)  with the consent of the occupier of that part of the premises, or
(b)  for the sole purpose of reading a gas meter, or
(c)  under the authority conferred by a warrant of entry.