Clause 5 of the Principal Order is amended as follows:(a) by omitting from subclause (1) "cooling" and substituting "cooling or heating" ;(b) by omitting from subclause (2) "cooling" first occurring and substituting "cooling or heating" ;(c) by omitting from subclause (2) "cooling" second occurring and substituting "cooling or heating" ;(d) by omitting from subclause (3) "cooling" first occurring and substituting "cooling or heating" ;(e) by inserting in subclause (3)(c) ", or heating," after "cooling" ;(f) by omitting from subclause (3)(d) "cooling" and substituting "cooling or heating" ;(g) by omitting from subclause (4) "cooling" first occurring and substituting "cooling or heating" ;(h) by inserting in subclause (4)(b)(i) "or, if the application is submitted after the amendment commencement date, claiming the medical cooling or heating concession" after "premises" ;(i) by inserting in subclause (4)(b)(ii) ", or heating," after "cooling" ;(j) by inserting the following subclause after subclause (4) :(4A) If the surviving spouse is taken to have been, in relation to the account, eligible for the medical cooling or heating concession in respect of the premises for the period to which the account relates.(a) a person is a surviving spouse in relation to a deceased person; and(b) the deceased person was, immediately before his or her death, eligible for the medical cooling or heating concession in respect of residential premises; and(c) the surviving spouse is eligible for the medical cooling or heating concession in respect of the premises; and(d) an electricity account, in relation to the premises, that is in the name of the deceased person is paid by or on behalf of the surviving spouse (k) by omitting from subclause (5) "cooling" and substituting "cooling or heating" ;(l) by omitting from subclause (6) "cooling" and substituting "cooling or heating" .