art 5 Lower and upper limits for Class 4 contributions
In each of sections 15(3) and 18(1) of the Act and sections 15(3) and 18(1) of the Northern Ireland Act (Class 4 contributions recoverable under the Income Tax Acts and under regulations)— (a) for “£4,535” (lower limit) in each place where it appears, substitute “£4,615”; and (b) for “£29,900” (upper limit) substitute “£30,420”.