Regulation 12
In regulation 21 (annual maxima for those with more than one employment), for paragraph (3) substitute—
“(3)For the purpose only of determining the extent of the earner’s liability for contributions under paragraph (2), the amount of a primary Class 1 contribution which is paid at a rate less than 12 per cent because the earner is a married woman who has made an election to pay contributions at the reduced rate as mentioned in regulation 127, shall be treated as equal to the amount of the primary Class 1 contribution which would be payable if the election had not been made.”.