34. In section 7A(1) (correction of errors and setting aside of decisions)—
(a)in subsection (1)—
(i)in paragraph (a), as it has effect both before and after the commencement of paragraph 1(4) of Schedule 7 to the Welfare Reform Act 2007, for “3, 3A or 4” substitute “3 or 3A”;
(ii)in paragraph (a), as it has effect after the commencement of that provision, omit “, other than a decision of an appeal tribunal constituted under Chapter 1 of Part 2 of the Social Security (Northern Ireland) Order 1998”; and
(iii)omit paragraph (b) (together with the “and” immediately before it), as it has effect both before and after the commencement of that provision; and
(b)in subsection (2) omit “or set aside decisions”.