A road authority does not owe a duty of care to road users to prevent third parties from moving traffic barriers to create road hazards, because the road authority-road user relationship is not a 'special relationship' involving control over the third party. Refrigerated Roadways is confined to cases where the type of harm could arise without criminal conduct. Evidence of 'industry practice' from an expert with limited familiarity with the industry and no evidence of prior incidents may properly be given no weight.
The full text is available to signed-in members, including the 1 later case that cites this judgment.