Mangawhai's ratepayers have been denied a bid to appeal against a decision that allows the Kaipara District Council to charge higher rates to pay for a $57 million wastewater scheme.
The Supreme Court today dismissed the Mangawhai Ratepayers and Residents Association (MRRA's) application to appeal a decision of the High Court in 2013, which found the rating increase was not unlawful.
Though at the time, High Court Justice Paul Heath found that the council had acted unlawfully, borrowing more than $50 million to fund the project, it did not find the "massive increases" in levied rates to be illegal.
The MRRA's subsequent appeal to challenge the High Court's decision failed.
And today, the association's request to appeal that finding was denied by the Supreme Court.