6. Where the rate applicable under section 178 for the purpose of any of the enactments referred to in regulation 3(1), 4(1) or 5(1) changes on an operative date by virtue of these Regulations, that change shall have effect for periods beginning on or after the operative date in relation to interest running from before that date as well as from or from after that date.
Commencement Information
I1Reg. 6 in force at 18.8.1989, see reg. 1