4.— (1) Each provision of the Principal Act and each instrument mentioned in column (2) of Schedule 1 to this Act is amended in the manner specified in column (3) of that Schedule opposite the mention of that provision or instrument in column (2).

(2) Every reference in any Act or in any instrument made under any Act to disability benefit shall be read as a reference to illness benefit.

(3) Every reference in any Act or in any instrument made under any Act to old age (contributory) pension shall be read as a reference to State pension (contributory).

(4) Every reference in any Act or in any instrument made under any Act to orphan’s (contributory) allowance shall be read as a reference to guardian’s payment (contributory).

(5) Every reference in any Act or in any instrument made under any Act to orphan’s (non-contributory) pension shall be read as a reference to guardian’s payment (non-contributory).

(6) Every reference in any Act or in any instrument made under any Act to retirement pension shall be read as a reference to State pension (transition).

(7) Every reference in any Act or in any instrument made under any Act to unemployment benefit shall be read as a reference to jobseeker’s benefit.

(8) Every reference in any Act or in any instrument made under any Act to unemployment assistance shall be read as a reference to jobseeker’s allowance.

(9) Every reference in any Act or in any instrument made under any Act to unemployability supplement shall be read as a reference to incapacity supplement.