Whether the risk was "not insignificant": s 5B(1)(b)
47 The Owner submitted that "it is impossible to say that the risk here was not insignificant bearing in mind there had been no previous accident and, importantly, bearing in mind that the plaintiff found his way to the toilet in the available light without mishap" (Written Submissions [35]).
48 Again, the primary judge did not make a clear finding on this point. However, my view is that the foreseeable risk here was "not insignificant". As stated by Heydon JA (as he then was) in Wilkinson v Law Courts Ltd [2001] NSWCA 196 "[s]tairs are inherently, but obviously, dangerous" (at [32]). Where, as here, the stairs are internal ones that are not lit at times that it should be expected that persons may use them (see [21] - [22] above), the risk of someone missing a step in the dark and falling must in my view be regarded as a "not insignificant" one. The danger resulting from the absence of lighting of steps was recognised by this Court in Penrith Rugby League Club Ltd trading as Cardiff Panthers v Elliot [2009] NSWCA 247 (see [25]) and Stojan (No 9) Pty Ltd v Kenway [2009] NSWCA 364 (see [129], [133]).
49 Whilst the danger of falling on the steps was one that should have been obvious to someone, such as Mr Clark, returning from the toilet when the relevant area was unlit, it was a danger with which Mr Clark had only limited means of dealing, that is, by shuffling across the landing in the manner he did or perhaps by following the wall around with his hands. Further Mr Clark's evidence did not suggest that when he ascended the stairs, having then enough light to locate the handrail at the bottom of the flight of stairs, he appreciated, or should reasonably have appreciated, the extent of the difficulty he would have in seeing the handrail at the top of the flight of stairs when he entered the landing from the corridor door on his return. This is especially so given that he had apparently not previously visited the bathroom when the area was unlit (see [6] above).
50 The danger presented by the unlit stairs was one that should have been obvious to a reasonable occupier in the position of the Owner. The fact that the danger of the unlit stairs would have been obvious to persons returning from the toilet did not in my view absolve the Owner from taking precautions because users of the unlit stairs could not, for the reasons just given, reasonably avoid the danger facing them (see Francis v Lewis [2003] NSWCA 152 at [53] - [54]).
51 Even if, as the Owner contended in its submissions on appeal concerning contributory negligence, Mr Clark did not exercise reasonable care in attempting to negotiate the landing and to find the handrail, it would not follow that no duty was owed to him by the Owner (RTA v Dederer at [47]) and, therefore, that the Owner could not be in breach of such duty. In the statutory context now under consideration, the relevant question is whether there was a "not insignificant" risk of injury to someone who was exercising reasonable care (see [38], [40] above). In a situation, as here, where a person using the toilet at night would come out of a lighted area into a darkened one - a state of darkness over which Mr Clark had no control before or after visiting the toilet - and have to find his or her way over a number of feet of landing to grasp a handrail which commenced adjacent to the top step of a flight of stairs, there was in my view a not insignificant risk that even a person being careful might miss the step and/or the handrail, and fall.
52 The fact that there had been no previous accident is a relevant consideration but does not in my view dictate a conclusion that any risk was insignificant, particularly when there was no evidence about how frequently the toilet had been used in the past after 6.30pm (compare [21] above). Further, the fact relied upon by the Owner (see [16] above) that the respondent had "found his way to the toilet in the available light without mishap" is not of significance. That there was enough light for Mr Clark, when entering the area on the ground floor, to identify the beginning of the stairs and the handrail does not mean that there was sufficient light for him, when approaching the stairs and handrail from the landing at right angles to the top of the stairs and handrail, to identify readily where the stairs and handrail began. Indeed, Mr Clark's evidence that he could see only shadows and had to shuffle across the landing (see [9] above) was not challenged in cross-examination. Rather, the gravamen of the cross-examination was the suggestion made by the cross-examiner that after he entered the landing Mr Clark could have waited (but did not wait) for his eyes to adjust to the darkness in the area, not that he could in fact see where he was going.