This decision was given as an extemporaneous decision. It has been revised and edited prior to publication.
1 COMMISSIONER: This is an application pursuant to s 7 of the Trees (Disputes Between Neighbours) Act 2006 (the Act) made by the owners of a property in Kimberley Grove Rosebery against the owner of a tree growing at the rear of a property in Ripon Way Rosebery.
2 The applicants are seeking the removal of several large branches that overhang their property as well as the pruning of smaller, generally horizontal lateral branches that may grow into their property.
3 These orders are sought as they contend that branches that may fall from the tree may cause injury to any person using the area of lawn beneath the tree.
4 They also contend that the removal of overhanging branches will reduce the quantity of fruit and leaves that fall onto their property, particularly at those times when flying foxes feed in the tree. They are concerned about the risk of injury associated with the physical exertion of having to constantly maintain the back lawn, especially when the bats are present.
5 The applicants are also asking the Court to order the installation of a root barrier across the northern side of their lawn. They are seeking this order as they contend that roots from the tree have (or at least one root has) caused damage to four sections of concrete paving on the north-western corner of their pool, to a low brick wall adjacent to this paving, and to their driveway.
6 With respect to the contended damage they are seeking compensation for the removal and replacement of the concrete paving, a section of the driveway and the low brick wall.
7 They also seek that the respondent pay for the installation of the root barrier, for pruning the tree, the cost of a report from a botanist and other costs associated with the service of the tree application and the preparation of an affidavit. The total estimate for the compensation claim is $31,548.
8 With respect to the awarding of costs associated with the making of an application, Commissioners do not have the jurisdiction to award such costs so orders cannot be made in this regard in these proceedings.
9 The tree is a mature and healthy Ficus macrophylla (Morton Bay Fig). The applicants and some of their neighbours who attended the on-site hearing suggested that it was planted by a previous owner of the respondent's property and is perhaps some 70 years old. The respondent considers it to be older. The fact is that it is a reasonably old and well-established tree.
10 The tree is growing at the northern end of the respondent's property within 1-2 metres of the dividing fence with the applicants. The majority of the canopy overhangs the respondent's property.
11 It is a healthy specimen with less than 1% dead wood. It has extension growth consistent with a normal healthy specimen of its age.
12 There were some bark inclusions at the base of a large branch growing to the northwest and in parts of the trunk however there were no signs that any of these were structurally unsound and a number had welded together. The upper sections of the canopy appeared to have sound and well-formed attachments, including a large central section that the applicants wish to have removed.
13 The main basis of the applicants' application with respect to injury to persons is that in the 25 years that they have lived there, some 6 or 7 branches have fallen from the tree onto the lawn, apparently without warning. The application shows several of these branches. They are some 2-3 m long. The last occasion was sometime in 2009.
14 It was very difficult to see from where in the canopy the branches had come from although I did note two possible points of previous failures but these appeared to be of some age.
15 The applicants stated that they have large family gatherings on the lawn about twice per year and they are fearful that someone may be injured should a branch fail.
16 The remedy they are seeking would remove a substantial section of the tree from well-within the respondent's property.
17 A significant volume of the material in the application related to the fact that fruit bats/ Grey-headed Flying Foxes feed on the tree when the fruit is ripe. The application included diarised details of the weight of bat droppings and fallen fruit that the applicants say they must contend with when the bats are present. There are also many references in the application to the potential risk of contracting the Hendra and Nipah viruses thought to be harboured by bats. A number of the neighbours who attended the hearing also voiced these concerns.
18 In Robson v Leischke [2008] NSWLEC 152 at 189, Preston CJ states that " the specification of the tree as being a cause of damage to property or injury to any person excludes damage or injury directly caused by animals, such as mammals, birds, reptiles or insects, which may be attracted to a tree or use it as habitat."
19 Similar findings have been made in Immarrata v Mourikis [2007] NSWLEC 601, Dooley v Newell [2007] NSWLEC 715 and Clune v Falconer [2008] NSWLEC 1458. This is relevant, in this matter, to the issue of the bats. Bats are not trees and therefore the Court has no jurisdiction to make orders for the interference with a tree for the reason that bats or any other creatures may visit it.
20 The issue of leaf and fruit drop is one that the Court has considered on many occasions. With respect to the concerns raised by the applicants, the Trees (Disputes Between Neighbours) Act 2006 is restricted to actual or potential actual damage being caused to property or injury to persons. In Robson v Leischke [2008] NSWLEC 152 at 56, Preston CJ states that mere encroachment is not damage, in 169 that damage must be proved and in 171 annoyance or discomfort to an applicant by such things as leaves and flowers blown onto their property from their neighbour's land is not "damage to property on land' within s7 of this Act unless they also cause damage to property on the neighbour's land.
21 In Barker v Kyriakides [2007] NSWLEC 292 and subsequent tree dispute principle, the dropping of leaves, flowers, fruit, seeds or small elements of deadwood by urban trees will not ordinarily provide the basis for ordering the removal of or intervention with an urban tree. It is expected that some level of external housekeeping and maintenance is normal for people who live in leafy urban environments and who benefit from the environmental and aesthetic services that trees provide. I see no reason to depart from the consistent approach that the Court has taken in this regard in this matter and no orders will be made for any intervention with the tree on the basis of leaf and fruit drop.