(1) In regulation 2(1) of the principal Regulations (interpretation)
(a) after the definition of “the Act” there shall be inserted the following definition—
“amount withdrawn” means the amount by which the appropriate maximum disabled person’s tax credit or working families' tax credit, as the case may be, determined in accordance with section 129(8) or 128(5) of the Social Security Contributions and Benefits Act 1992 , as the case may be, is reduced by virtue of the claimant’s income exceeding the applicable amount;
(b) for the definition of “disability working allowance” there shall be substituted the following definition—
“disabled person’s tax credit” means disabled person’s tax credit under section 129 of the Social Security Contributions and Benefits Act 1992;
(c) in the definition of “family” for the words “family credit” and “disability working allowance” there shall be substituted the words “working families' tax credit” and “disabled person’s tax credit” respectively.
(d) for the definition of “family credit” there shall be substituted in the appropriate place the following definition—
“working families' tax credit” means working families' tax credit under section 128 of the Social Security Contributions and Benefits Act 1992.