The council says from Monday it will provide three-year certificates.
It will also replace about 12,000 annual certificates that have been issued since February.
In February, the council moved from triennial certificate renewal at a cost of $220 to annual renewal at a cost of $157 per year.
That means the change will reduce the cost of certification to teachers by more than half, creating a shortfall in council income likely to run to millions of dollars.
The court decision said the council had warned it faced insolvency if it was forced to drop its new annual certification system and fees.
The council said it is now working with the Minister of Education and Ministry of Education to ensure it remains financially stable.
- RNZ