Findings - Sunlight
29Throughout the hearing, the applicant and his wife commented on their desire for more 'light' into their dwelling. In Drewett v Best [2010] NSWLEC 1305 the Court has accepted that the word 'sunlight' used in the Act means 'direct sunlight' rather than simply 'daylight'.
30The Act uses the word 'severely'. The Macquarie Dictionary defines the word 'severe' as harsh, harshly extreme, grave, causing discomfort or distress by extreme character or conditions, as weather, cold, heat etc and hard to endure, perform or fulfil. The Oxford Dictionary includes austere, strict, harsh, rigorous, unsparing, violent, vehement, extreme, trying; making great demands on endurance, energy, skill or other quality. Thus the Act sets a high bar for the level of obstruction caused by the trees the subject of the application.
31Absent shadow diagrams that might prove one way or another if the trees are severely obstructing sunlight to any or all of the windows, I must consider the layout and orientation of the applicant's dwelling and its relationship to the trees. Relevant too are things other than the trees that may contribute to any obstruction of sunlight.
32As mentioned by Mr Johnson, in previous decisions, the Court has considered the usual development standards for solar amenity/ sunlight required by most councils for new developments [Ball v Bahramali [2010] NSWLEC 1334 at [32]]. Typically these controls require at least 3 hours of sunlight to living room windows for at least 50% of their area on 22 June between 9.00 am and 3.00 pm.
33Given the northerly aspect of W6 and W8, I am not satisfied that sunlight to these windows is severely obstructed by any of the trees the subject of the application. While there will be some obstruction to W7, I am not satisfied that the obstruction is severe.
34W5 is a small south facing window and incapable of receiving direct sunlight.
35Several trees in Group C opposite W4 have been pruned to about 5.3m. The applicant agrees that this has improved the amount of light received in the dining room. The hearing was held in the morning in late August. There is no evidence to demonstrate the amount of sunlight that W4 received when the applicant moved in and, absent any shadow diagrams, what was possible on the day of the hearing. I cannot be satisfied on the evidence before me that the obstruction is severe.
36However, even if I were to find the obstruction severe, the lack of evidence is such that I could not be certain as to which trees are responsible and whether the pruning sought by the applicant would provide the necessary relief.
37Similarly for the bedroom windows, W1, W2 and W3, while it is open for me to find that the obstruction of sunlight is severe, there is no evidence to establish a quantitative basis for the balancing of interests inherent in s 14E(2)(b). On a discretionary basis, given that the windows are bedroom windows and W1 and W2 face west, they are incapable of receiving morning sun - a time when sunlight through a bedroom window may be desirable. W3 faces north and while some sunlight will be obstructed by some of the trees on the respondent's property, it is also partly obstructed by the return of the building to the north. The size of the window is relatively small and it is set below the eye height of a person of average size. In the absence of shadow diagrams, it would seem that this window would not normally receive much direct sunlight even absent the respondent's trees.
38With respect to the expert arboricultural reports obtained by the parties, Mr Paroissien is of the view that the trees in Group C that are currently around 5-6m tall are unlikely to be adversely affected by pruning to 4.5m however, pruning of taller specimens to that height would have greater impact because of the removal of large amounts of foliage and the creation of large wounds. He considers that the trees in Group B (currently about 12m tall) could only reasonably tolerate a reduction of 2-3 m - that is to a pruned height of 9-10m. Mr Paroissien stated on site that in his view, pruning to 8m would have an unacceptable impact on the trees' health.
39As mentioned earlier, the applicant obtained an arborist's report from Mr James McArdle. This report was sought after the Court's Directions Hearing. The report was allowed into evidence despite some serious shortcomings including a failure to include an acknowledgment that Mr McArdle has read and agrees to be bound by the Expert Witness Code of Conduct in Schedule 7 of the Uniform Civil Procedure Rules 2005, a requirement of Court Direction 14 on Expert Evidence. The McArdle report focuses almost entirely on the potential for damage or injury arising from the trees, a matter of very minor relevance to applications under Part 2A of the Act. The pruning recommendations, such as they are, are so non-specific as to be of no assistance to the Court.
40In conclusion, on the evidence before me, I am not satisfied that s 14E(2) is satisfied and therefore, the Court has no jurisdiction to make orders for the intervention with any of the trees the subject of the application in respect of sunlight. This element of the application is dismissed.