The evidence
50The documentation tendered in evidence is substantial. Mr Clarke produced the following bundles of documents:-
(1) A folder containing the plaintiff's pleadings and the affidavit evidence of the parties. The Third Further Amended Statement of Claim and Amended Defence to Third Further Amended Statement of Claim were, by leave, filed during the hearing. The affidavits relied upon by the plaintiff (documents 3 to 12) were also included in the folder.
Copies of the affidavits relied upon by the plaintiff are behind Tabs 3 to 9 and copies of the affidavits relied upon by the defendant are behind Tabs 10 to 13.
(2) A bundle of documents incorporating copies of the exhibits to the affidavit of Sally Alexandra Walker affirmed on 27 May 2009.
51The plaintiff relied upon two affidavits of Sally Alexandra Walker affirmed on 27 May 2009 and 11 June 2010.
52Ms Walker worked in a managerial position at Windridge Farm piggery until 11 October 2007.
53In evidence, she stated that the plaintiff owned and operated a pig farm on approximately 560 hectares on Moppity Road in the Shires of Young and Harden New South Wales under licence from Larkray Pty Limited, a company owned and controlled by the same persons who controlled the plaintiff company.
54The property is surrounded by a continuous fence. Ms Walker's evidence was that people who do not work at the Wonga Piggery are not permitted to enter it without the express consent and authorization of the general manager of Windridge Farm.
55Ms Walker stated that the front gate of the piggery was approximately waist height. At night the front gate is locked with a heavy chain and padlock which prevents vehicles from being driven into the property.
56At night, unless a person had access to the key to unlock the front gate, it was not possible to access the Wonga Piggery without scaling the surrounding fence or the front gate or breaking through the front gate.
57The plaintiff tendered a diagram (not to scale) of the Wonga Piggery (Exhibit A). According to the evidence, there are three signs affixed to the fence, a weighbridge and the office. These respectively state:-
(1) "Attention: quarantine area. Do not enter past this point. All enquiries should be directed to the office. Visits by appointment only ..." (with the telephone number provided).
(2) "Please direct all enquiries to the office between the hours of 8.00 am to 5.00 pm ..." ( with the telephone number provided).
(3) "Security Notice. This building is under 24 hr video surveillance" .
58The evidence indicates that adjacent to the office and parking area, there is a high security fence approximately three metres high. That fence separates that area from the sheds where the pigs are kept. Within the security fence are two large gates. Both of them are locked at night with heavy chains and padlocks. At all material times, there was a sign on the first gate in the following terms: "Attention Quarantine Area. Do not enter past this point. All enquiries should be directed to the office. Visits by appointment only ..." with the telephone number specified.
59The second gate is approximately 20 metres inside the first gate and bears another sign which states "Quarantine Area. Do not enter past this point. Trespassers will be prosecuted" .
60The high security fence is approximately 30 metres long and joins up on both ends with a second surrounding fence which surrounds the paddock between the road and the sheds where the pigs are kept and is approximately 1.5 metres high. According to the evidence of Ms Walker, the effect of this arrangement is that, between the outside of the property and the sheds where the pigs are kept, there are at least two fences. Exhibit E to her first affidavit is a bundle of 11 photographs depicting the security measures.
61The doors to the sheds in which the pigs are kept, the evidence establishes, were closed at night and secured with heavy sliding bolts.
62A security camera was located behind the gates in the large security fence. There were two security cameras on the corners of the office which took footage of the security gates on the other side and the front gate.
63Ms Walker stated that there was no longer any footage from any of the cameras in existence from the night of 9 July 2006.
64Ms Walker's evidence established the existence and terms of a staff security policy which was formally communicated to employees of the plaintiff by way of memorandum.
65The plaintiff also had what was termed a "Gate Policy" whereby the last person to leave the pig sheds, feed mill and workshops in the evening would shut and lock the main security gate. From time to time, reminders concerning the gate policy were distributed to members of staff. During the previous 13 years of employment at Windridge Farm, Ms Walker had observed employees adhering to the gate policy. Both that policy and other security measures are said to apply on weekends as well as weekdays.
66The plaintiff has retained a security company, SNA Security, to patrol the piggery. That company has conducted patrols of the piggery at random times twice per night. Records of patrols indicate that SNA attended at 9.41 pm on 9 July 2006 and at 12.40 am on 10 July 2006. They indicate that the gates were not open at either of those times.
67Evidence was given of media interviews conducted subsequent to the trespass.
68On 7 September 2006, Ms Walker listened to a news report broadcast on the ABC Central and West radio station on that date. In the transcript of the broadcast, the newsreader referred to animal activists recently entering a piggery at Young and filming alleged cruelty. Mr Pearson of Animal Liberation, New South Wales, is reported as saying:-
"Our view is that if there is a criminal act or serious offence ... on a property, that is a breach of criminal law, being the Prevention of Cruelty to Animals Act, it is seen to be reasonable for a person to actually (to) open the door and gather that evidence to be able to expose what's going on."
69The transcript of a radio broadcast of 8 September 2006 records statements by Mr Pearson which convey the clear implication that there existed a piggery in which the conditions for pigs were deficient and that expert evidence would support that proposition. The transcript of the "Rural Report" on 8 September 2006 recorded, inter alia, Mr Pearson stating:-
"Well, there was a video taken inside a piggery near Young, which depicted scenes which we'd had calls about from probably people who were employed or coming through the place at some stage and they depicted scenes of sows in stalls which were undersized and also lots of stereotypic distress behaviour and I received a video tape marked that that was the piggery depicted and then also the vision showed documentation within the piggery which clearly showed that that was the operation near Young."
70Mr B A Robertson, Unit Manager for the plaintiff, said that he heard the interview of 8 September 2006 in which Mr Pearson said words to the effect:-
"Windridge Farms mistreats its pigs. In particular, the sow housing at Windridge Farms is cruel."
71Ms Walker stated that she heard an interview on or about 12 September 2006 involving Mr Pearson which she said was broadcast on ABC Illawarra Radio on that date. The interviewer commenced by stating that the RSPCA had said that it would not be taking any action over alleged mistreatment of animals at the Young piggery. The report stated that Mr Murphy from the RSPCA, New South Wales, said that his officer's report had found no wrong-doing. Mr Pearson is recorded as participating in the interview and stating, inter alia:-
"I'm just puzzled why everybody's so quick to give them the tick when, really, the police haven't given them the complete tick yet. They're still waiting for expert opinions to come back. And nobody would know about Windridge Piggery only for the fact that New South Wales farmers decided to, you know, complain about it.
..."
72Ms Walker's evidence establishes that the Wonga Piggery held, at the relevant time, Australian Pork Industry Quality Programme (APIQP) QA Certification. She stated that it is a high health status piggery. The certificate certifies that the Wonga Piggery produces safe and wholesome pork and, in conjunction with a third party audit process, encompasses physical, chemical, biological, bio-security and welfare standards.
73According to Ms Walker's evidence, the high health standards of the Wonga Piggery had been achieved at a considerable cost to the plaintiff over many years.
74The evidence was that the plaintiff had adopted bio-security/quarantine measures including construction of a special purpose quarantine station to allow for the housing of new breeding stock to protect against the break out of disease. That quarantine station is situated on a property separate from Windridge Farm's other piggeries.
75The achievement of high health standards of the piggeries by the plaintiff was said to have been achieved by strict adherence to quarantine protocols and, in particular, strict controls on visitors onto the plaintiff's properties including the Wonga Piggery. At the relevant time, visitors were prohibited from entering the piggery without the permission of Mr Hirst, General Manager of the plaintiff.
76The evidence indicates that the plaintiff's employees have strictly adhered to the Quarantine Rules. The affidavit of Ms Walker sets out detailed protocols and measures designed to ensure quarantine procedures are strictly adhered to. The plaintiff, in particular, has, over the years of operation, provided overalls and boots which all staff and visitors must wear if they wish to enter the piggery sheds. No-one is allowed into the sheds without special protective clothing provided by the plaintiff. All visitor movements have been tracked to prevent a deterioration of the health status of the animals on the plaintiff's piggeries.
77In consequence of the unauthorised entry by the defendants, Ms Walker said that she took steps to have a veterinary surgeon inspect the animals for signs and symptoms of any disease that may have been brought onto the Wonga Piggery by the unauthorised entry. For this purpose, Agrisol Pty Limited were retained. An invoice for these services dated 11 September 2006 was rendered in the amount of $1,625.45.
78The evidence also indicates that, as a result of the unauthorised entry, the plaintiff engaged SNA Security to conduct additional patrols at the Wonga Piggery. As at the date of her first affidavit (27 May 2009), the additional security patrols by SNA had cost the plaintiff an additional $125 plus GST per month. A bundle of monthly invoices for patrols undertaken between 1 July 2006 and 30 April 2009 were relied upon as showing an increased cost such patrols from September 2006. The relevant invoices have been paid by the plaintiff.
79In her affidavit, Ms Walker sought to deal with what is said to be the injury to the plaintiff and its employees. The plaintiff, according to Ms Walker, fosters the well-being of its staff, land, animals, the community and the environment. This is referred to in the affidavit as "the Company Vision" . Support for the same is said to be recorded in various documents identified in the affidavit. According to Ms Walker, she contends that Windridge Farm enjoys a good reputation in the local community. In support, reference was made to a number of newspaper and other articles in relation to the plaintiff's operations.
80Ms Walker referred to the considerable media and public attention given to the piggery in consequence of the unauthorised entry by the defendants and associated events. Copies of the media interviews referred to above were attached to her affidavit as follows :-
(1) 7 September 2006: Tab I, Affidavit of Ms Walker.
(2) 8 September 2006: Tab J, Affidavit of Ms Walker.
(3) 12 September 2006: Tab K, Affidavit of Ms Walker
81Mr Hirst was employed as the general manager on Windridge farms between 20 October 1997 and 11 October 2007. He remained employed by Windridge as general manager after 11 October 2007.
82In his affidavit sworn 27 May 2009, Mr Hirst gave evidence of the quarantine rules which he developed using expert veterinary advice. The protocols restrict access to all of the plaintiff's piggeries. Mr Hirst stated that he developed the Quarantine Rules to ensure that staff and visitors to the piggeries did not transfer diseases from outside the farms to the pigs in the piggeries.
83The Quarantine Rules required his permission for entry and there is a requirement that those entering must comply with the Rules. Staff have been issued with reminders concerning the necessity for there to be compliance with them.
84Mr Hirst stated that he experienced extreme stress following the defendants' unauthorised entry.
85In the defendants' case, Mr Ashhurst read the affidavit of Mr Pearson sworn on 10 May 2010. Mr Pearson stated that he is employed as an Executive Director of Animal Liberation New South Wales since 2004. Prior to that he had been President for 11 years.
86His evidence was that in early July 2006, he contacted Diana Simpson and Mauro Grassi and, in separate conversations, said words to the following effect:-
"In early July 2006, I contacted Diana Simpson and Mauro Grassi and in separate telephone conversations with each of them I said words to the effect of:
Me: Animal Liberation has received information that pigs are being kept in cramped cages at a piggery in Wonga Road near Young. Can you document the conditions at the piggery, particularly the size of sow stalls? If the sow stalls don't conform with the Code of Practice for Animals for Pigs they might be breaching the Prevention of Cruelty to Animals Act.
I'll give any documentation you gather to a veterinarian to prepare a report, and then pass the report and the documentation onto the police to investigate possible breaches of the Prevention of Cruelty to Animals Act."
87On or about 10 July 2006, he received video tapes from Mr Grassi and Ms Simpson. These were exhibited to his affidavit (Exhibit MP-2).
88He stated that he arranged for a DVD copy of what he refers to as the "edited film" to be sent to a veterinarian, Dr Mark Simpson.
89On 21 August 2006, he received an email from Dr Simpson attaching a report, as he had requested. The opinion, apparently, was based upon him having viewed the edited film.
90Mr Pearson then made contact with Young Police and requested them to investigate the Wonga Piggery for possible breaches of the Prevention of Cruelty to Animals Act . He subsequently supplied Detective Senior Constable Thompson with a DVD copy of the film and Dr Simpson's report.
91In about July 2008, Mr Pearson said Animal Liberation received a copy of the police report of an investigation.
92In acting as he did, Mr Pearson said it was never his intention on behalf of Animal Liberation that any of the conduct he identified would cause harm to the plaintiff's commercial reputation. He stated (paragraph 14):-
"... Rather, my only intention in act on behalf of Animal Liberation was that the conduct referred to above would assist police to investigate possible breaches of the Prevention of Cruelty to Animals Act."
93Mr Grassi's affidavit affirmed on 10 May 2010 was also read in the proceedings. He stated that he has been a member of Animal Liberation for approximately three to four years.
94He said that, in July 2006, he had a conversation with Mr Pearson. In paragraph 4 of his affidavit he set out the conversation in the following terms:-
"In about early July 2006 I had a telephone conversation with the executive director of Animal Liberation NSW, Mark Pearson, concerning a piggery in Wonga Road at Young ('the Wonga Piggery') in words to the following effect:
Pearson: Animal Liberation has received information that pigs are being kept in cramped cages at a piggery in Wonga Road near Young. Can you document the conditions at the piggery, particularly the size of sow stalls? If the sow stalls don't conform with the Code of Practice for Animals for Pigs they might be breaching the Prevention of Cruelty to Animals Act.
I'll give any documentation you gather to a veterinarian to prepare a report, and then pass the report and the documentation onto the police to investigate possible breaches of the Prevention of Cruelty to Animals Act.
Me: Yes, I can do that."
95Mr Grassi said that he subsequently spoke to Ms Tully James, the third defendant, and said to her words to the effect:-
"5. During 2006 I was in a relationship with the third defendant, Tully James. In or about early July 2006, after the conversation with Mark Pearson referred to in paragraph 4 above, I had a conversation with Tully James in words to the following effect:
Me: Do you want to attend the Wonga piggery with me to document the treatment of the pigs there? If we give the documentation to Mark Pearson he'll arrange for a veterinarian's report about the treatment of the pigs, and give the report and documentation to the police to investigate possible breaches of the Prevention of Cruelty to Animals Act.
Tully James: Yes, alright. I'll go with you."
96As earlier stated, on or about the night of 9 July 2006, Mr Grassi stated that he attended the Wonga Piggery with Ms Simpson and Ms James.
97He said that when he entered the plaintiff's premises it was dark. He said he did not see any quarantine or other signs or warnings displayed at the Wonga Piggery. He said that when he reached the barn he found the door open and entered. He then recorded video footage of the conditions in which the pigs were being kept including the size of the sow stalls and the pigs themselves.
98On about 10 July 2006, Mr Grassi gave the film to Mark Pearson. He said:-
"... Based on my conversation with Mark Pearson referred to in paragraph 4 above, when I gave the film to Mark Pearson I intended it to be used for the purpose of obtaining a report from a veterinarian concerning the welfare of the pigs, and for that report and the Film to then be given to police to investigate conditions at the Wonga piggery in respect of possible breaches of the Prevention of Cruelty to Animals Act (NSW)."