"The Court of Appeal's decision has removed the obligation on a local authority to comply with the LGA, LGRA, and general law when rating to fund borrowing, therefore encouraging laxity in compliance with the law."
The association said rates unlawfully set and assessed in relation to the illegal borrowings, and the failure to consult ratepayers, were not explicitly identified and validated. It submitted the Supreme Court should grant leave because the appeal involved a matter of general or public importance.
The Court of Appeal's decision would guide future conduct of local authorities, lenders, and ratepayers, and that its effects meant a local authority did not have to comply with statutory requirements.
"It is important to clarify the correct approach to interpretation of retrospective legislation because it removes a citizen's right to effective judicial review," the association said.