4. The Contributions and Benefits Act has effect subject to the following amendments.
5.—(1) Section 20 is amended as follows.
(2) In subsection (1), after (f) there is inserted—
“(fa)shared additional pensions;”.
(3) In subsection (2), in the definition of “long-term benefit”, after paragraph (d) there is inserted—
“(e)a shared additional pension;”.
6. In section 21(1), after “41 below” there is inserted “or a shared additional pension under section 55A below”.
7. In section 39(1), (2) and (3), for “45A” there is substituted “45B”.
8. In section 43, at the end there is added—
“(6) For the purposes of this section, a pension under section 55A below is not a retirement pension.”.
9. In section 48A(4), for “45A” there is substituted “45B”.
10. In section 48B(2) and (3), for “45A” there is substituted “45B”.
11. In section 48C(4), for “45A” there is substituted “45B”.
12. In section 54(1), at the end there is inserted “or to a shared additional pension”.