37 Closer still to the present case is Roads and Traffic Authority (NSW) v Refrigerated Roadways Pty Ltd (No 2)[63], a very recent decision of the Court of Appeal of New South Wales. There[64], an employee of the plaintiff was killed while driving a truck along a freeway in the southwest of Sydney when a concrete block, which had been deliberately dropped from an overhead bridge known as the Glenlee Bridge, penetrated the front windshield. The plaintiff employer brought an action in negligence against the RTA as the responsible roads authority claiming breach of a duty of care owed to road users by failing to screen the overhead bridge. The RTA was aware that there was a problem of people dropping objects from overhead bridges and had developed an order of priority for screening overhead bridges. Progress in screening the bridges was slow due to budgetary constraints and so the Glenlee Bridge had yet to be screened at the time of the incident. There was a mass of evidence before the trial judge about the internal workings of the RTA. The plaintiff employer succeeded at trial but the Court of Appeal allowed the RTA's appeal, holding that the RTA had not breached its duty of care to road users by failing to screen the bridge, taking into account the budgetary constraints under which the RTA operated, its decision-making processes and its expenditure priorities. It is true that the case was exclusively a tort case, rather than an administrative law case. There was no allegation of invalid decision-making. However, as in most claims against statutory authorities, there was a need to examine the statutory framework and to consider carefully the public duties and functions of the defendant. Mr Love's claim required a comparable exercise, albeit that it also involved his seeking to establish the existence of a novel duty of care (ie, a duty not to commit administrative law errors). On the fourth day of the trial in Refrigerated Roadways a large amount of relevant documentation came to light for the first time. The case had to be adjourned for several months to enable the parties to read it and deal with it. The RTA took the opportunity to send a Calderbank letter which offered a verdict for itself as the defendant and that the parties should bear their own costs. The offer was expressed to be open for 28 days. It was not accepted. As I have said, the plaintiff succeeded at trial (whereas, of course, Mr Love has failed). The RTA did not renew its offer or make any other offer concerning the appeal proceedings. Nevertheless, after the RTA succeeded in its appeal, it applied for indemnity costs for the trial from the time of the offer and for the appeal. Campbell JA (with whom McColl JA and Sackville AJA agreed) said[65]: