(1) Schedule 4 to the Principal Act is amended -
(a) by inserting the following after paragraph 53:
"53A. The Institute of Public Health in Ireland Limited.",
and
(b) by inserting the following after paragraph 84:
"84A. The Private Residential Tenancies Board.",
(a) Subsection (1)(a) is deemed to have come into force and have taken effect on and from 1 October 2002.
(b) Subsection (1)(b) is deemed to have come into force and have taken effect on and from 1 September 2004.