Norman E Brown & Sons Ltd v Attorney-General - [1996] 2 NZLR 70

Tort — Negligence — Transporter of oversized load in convoy — Convoy consisting of marked police car driven by constable, appellant's utility vehicle, appellant's transporters, followed by appellant's further light vehicle — Transporter colliding with bridge under construction - Appellant having overdimensional permit issued by police — Whether police or officer in convoy under duty of care to appellant — Traffic Regulations 1976 (SR 1976/227), regs 48B and 49.