The Environment Court has ruled on a case it heard in May, held after Renfrew St resident Kevin Osborne's collection of 16 vehicles raised the ire of his neighbours and the council.
The court has ruled the collection of cars was ''highly visible'' from both public and private spaces.
Those visual effects were ''offensive and objectionable to such an extent that they have an adverse effect on the local environment''.
At the court hearing Mr Osborne said he intended to restore the vehicles and sell them for a profit to fund restoration of his home.
He said restoration of vehicles was allowed under the council's district plan, and his work on them was ''a hobby, not a business''.
But neighbours were concerned the cars were a safety hazard that attracted vermin, and affected property values, and the council applied for an enforcement order.
In their judgement, Judge Jon Jackson and commissioners Owen Borlase and John Mills said there were grounds for the enforcement order under the Resource Management Act.
The relevant section allowed action where, in the opinion of the court, an activity was ''likely to be noxious, dangerous, offensive, or objectionable to such an extent that it has or is likely to have an adverse effect on the environment''.
The order required Mr Osborne to remove 11 vehicles by November 10, and a further six by March 14.
The court ''urges Mr Osborne to take these enforcement orders seriously''.
''He should be aware that if he does not comply with the orders the council may undertake the works and then seek to recover the costs from him.''
Mr Osborne was not at home when the Otago Daily Times called yesterday.
