22In section 170 (decisions and appeals), as amended by section 16(2) of the [1999 c. 2.] Social Security Contributions (Transfer of Functions, etc.) Act 1999, in subsection (5)—
(a)for paragraphs (a) and (b) there is substituted—
“(a)generally with respect to the making of relevant decisions;
(b)with respect to the procedure to be adopted on any application made under section 9 or 10 of the 1998 Act by virtue of subsection (4); and
(c)generally with respect to such applications, revisions under section 9 and decisions under section 10;”, and
(b)for “such a revision or decision” there is substituted “a revision under section 9 or decision under section 10”.