An environmental group has failed in a legal challenge to four major housing developments proposed for the Cairngorms National Park.
The Cairngorms Campaign opposes plans for 1,500 homes at An Camas Mor, near Aviemore, and 117 at Carrbridge, 300 at Kingussie and 40 at Nethy Bridge.
It appealed to the Court of Session over the park authority's local plan, which includes the developments.
In a statement, the group said its challenge had been unsuccessful.
The campaign had appealed against a legal judgement that rejected a previous court challenge to the local plan.
It claimed the four developments were a threat to wildlife and woodland habitats.
But Lady Paton, sitting with Lady Smith and Lord Bracadale, rejected the appeal and said they were not persuaded that a reference to the European Court of Justice was necessary in the action.
The senior judge said the Cairngorms National park Authority's (CNPA) appropriate assessment could not be said to be one which no reasonable authority would have produced in the circumstances.
Lady Paton said: "It was therefore open to the CNPA to adopt a local plan which relied on the assessment."
Judge Lord Glennie rejected the Cairngorms Campaign's challenge last year but the group appealed against his decision.
The CNPA had instructed its lawyers to seek an urgent disposal of the appeal to avoid further delays to the implementation of the local plan.
Grant Moir, chief executive of the Cairngorms National Park Authority said: “We welcome the Court’s judgment in relation to the Cairngorms National Park Local Plan, which reaffirms the Court’s rejection of all the grounds of challenge to the Local Plan.
“The Local Plan therefore remains in place as it stands and the Cairngorms National Park Authority will continue to work to deliver the four aims of the Park collectively.”
Read the Opinion of the Court in full