No duty of care in negligence is owed by one litigant to another for the negligent conduct of litigation that causes economic loss. A party's remedy for an unmeritorious appeal or proceeding lies in the procedural rules of the court in which the proceeding is brought (including strike-out applications and costs orders), not in a separate action for breach of duty of care. A developer is not 'vulnerable' in the Woolcock Street sense to loss caused by a statutory appeal against a development permit where procedural remedies are available.
The full text is available to signed-in members, including the 18 later cases that cite this judgment.
4 of the 18 citing cases carry a classified treatment. How each court treated it is available to signed-in members.