The set-off decision
18Mr Diab had been the solicitor for the Hamod parties for a considerable time, including for the purposes of the dispute over discovery of documents. His retainer was terminated at some time in 2008. He and the Hamod parties fell into dispute over costs.
19Before the termination of the retainer, Mr Diab had acted in obtaining an assessment of the costs payable pursuant to the order of Simpson J and in the review of the assessment by a Review Panel. The costs were assessed at $273,660.34. The State then appealed to the District Court from the Review Panel pursuant to s 384 of the Legal Profession Act 2004 ("the costs proceedings").
20In October 2008 Mr Diab applied to be joined in the costs proceedings and for leave to file a cross-claim, and for the transfer of those proceedings to the Supreme Court, on the ground that he had a lien over the costs payable by the State. On 9 December 2009 Goldring DCJ made the orders.
21Mr Diab filed a cross-claim in the costs proceedings, claiming a declaration that he was entitled to the lien and "has an equitable charge over the Costs" and an order that the State pay the costs to him. Mr Hamod filed a defence to the cross-claim disputing any entitlement to a lien. Although not apparent from the defence, from the transcript of the hearing before Goldring DCJ he also disputed the amount of costs payable to Mr Diab, possibly that Mr Diab was entitled to any costs at all.
22At this point there is some procedural obscurity, and a degree of irregularity. Apparently because his Honour had heard the principal proceedings between the Hamod parties and the State, the costs proceedings came before Harrison J. Directions had been or were given for service of written submissions. There was a hearing before his Honour on 25 September 2009, described in the judgment subsequently given as a determination of Mr Diab's claim to a lien. As will appear, the essential determination was of the State's claim to set off the costs payable by it to Mr Hamod against the costs payable by Mr Hamod to it; it seems that this claim was not made in any formal process, but through the written submissions.
23His Honour gave judgment on 2 October 2009: State of New South Wales v Hamod [2009] NSWSC 1042. He recorded at [1] that the State opposed Mr Diab's entitlement to a lien "upon the basis that following his loss in the principal proceedings Mr Hamod was ordered to pay it $1,475,765 in costs" and "it can set off costs owed against costs owing", and said that "[t]he issue is effectively whether the State's claimed right of set-off trumps Simpson J's order that the costs should be paid forthwith". He said at [8] that Mr Hamod contended that Mr Diab had acted negligently and was not entitled to payment for his legal services and the costs should be paid to him (Mr Hamod), but that Mr Hamod "appeared in a contradictory way to support the State's contention that it had the right of set-off that it claimed".
24Harrison J went at some length to the reasons of Simpson J of 6 July 2007. His Honour then summarised the course of events as to the costs assessment and the appeals leading to Mr Diab's cross-claim. He described Mr Diab's submissions, in the course thereof noting that Mr Diab "conceded that he had no greater entitlement to payment from the State pursuant to the lien than Mr Hamod would have had absent the lien", and described the State's submissions.
25His Honour said at [16] that he did not perceive a genuine dispute that, in accordance with the principles in Firth v Centrelink [20002] NSWSC 564: (2002) 55 NSWLR 451 at [33]-[44] to which he had earlier referred, Mr Diab would be entitled to the lien he asserted "were it not for the question of set-off that the State propounds". He said that "[t]he issue remained throughout the one identified by me in [1] above".
26In resolving that issue in favour of Mr Diab and consequently upholding Mr Diab's claim to a lien, his Honour gave a collection of reasons. For the consideration which follows, an extensive extract from his Honour's reasons should be set out -
"18 First, the discretion exercised by Simpson J was exercised with a full and articulated knowledge of what might occur. Her Honour was aware that the State might become entitled to its own costs order and presumably appreciated that if it were entirely successful in the proceedings it would become entitled to an award of costs in a substantial amount. The prospect that the State would be denied the ability to set off these costs if paid forthwith must also have been apparent. Notwithstanding these matters, her Honour decided to order that costs were to be assessed and paid forthwith. In terms of the applicable rule, her Honour "otherwise ordered".
19 Secondly, nothing that might have been in her Honour's reasonable contemplation at the time that she made the order has turned out to be different. This is not a case of a decision that in retrospect sits uncomfortably with later unanticipated or unexpected events that render it meaningless or unfair or unjust. Mr Hamod's impecuniosity is not such a factor. Nor is my decision in the principal proceedings or my orders as to costs. The drawn out and still incomplete costs assessment process is by no means in such a category. A successful challenge in the Court of Appeal to her Honour's order might have been such a circumstance but that did not occur. The State has not identified and cannot point to a single supervening event or circumstance that makes her Honour's order futile or nugatory or glaringly wrong. It was neither made based upon unreasonable assumptions about the future nor reasonable assumptions that turned out to be wrong.
20 Thirdly, there is no suggestion that her Honour's discretion somehow miscarried by reason of a failure to take account of some relevant factor or the consideration of some irrelevant matter. In any event, since the Court of Appeal saw no reason to interfere with her Honour's decision it is not open to the State or to me now to review it in such light.
21 Fourthly, any different approach by me would raise the spectre of what would amount to inconsistent decisions by two judges at the same level on identical facts. The only basis proffered by the State for a different order is that the anticipated costs order in its favour has become a reality. However, that is in my opinion an illegitimate attempt to promote to some greater level of significance what is known as a fact over what her Honour correctly appreciated would in all reasonable likelihood become a fact. It would be highly unsatisfactory to permit a second judge to revisit the same facts for no good purpose other than the inconvenience of the order to one of the parties.
22 Fifthly, it is not correct to say that the maintenance of her Honour's order would produce an absurd or unjust result. This Court retains a discretion to order a set-off in an appropriate case. The very notion of an exercisable discretion by definition permits of the notion of more than one outcome from its exercise. It is not the case that a failure to order a set-off that produces a loss to one party thereby renders the exercise of the discretion invalid. Such a contention forecloses on the very essence of a discretion in the first place. The decision of Harman J [ In re A Debtor, No 21 of 1950 (No 2) Ex parte The Petitioning Creditors v The Debtor (1951) 1 Ch 612] is distinguishable on at least two grounds. The first is that in the present case there is an order of long standing that the costs owing or due were to be paid forthwith . We are not concerned with competing entitlements for costs arising in circumstances where the terms of the respective orders give no particular weight to one over the other. The second is that her Honour's order specifically contemplated that the costs would, or might, not be set off. She took this very possibility into account in terms. This is not a case of two competing orders made at different times when the question of set-off was not even adverted to or conversely where the orders were made close in time where a set-off almost unarguably applied in the ordinary course. The very order that the costs of the discovery issue were to be paid forthwith suggests that the payment was intended to occur, and should have occurred, before any right of set-off crystallised.
23 Sixthly, the argument that a set-off should occur is only available to the State as a result of delays in the assessment process, although not in my opinion as the result of any unreasonable conduct on the part of the State. By its 11 September 2008 letter the State's solicitor asked Mr Diab "to refrain from taking any steps in relation to the question of costs". The letter went on to say that "[i]n the event that any step is taken I am instructed to make an application for [a] stay of such proceedings". No step was ever taken by Mr Diab or Mr Hamod to enforce the costs order following the panel's decision on 19 August 2008 and certainly not after the receipt of that letter. However, within four weeks of 19 August 2008 the State had commenced the present proceedings challenging the panel's decision. At one level it seems inappropriate to permit the State to rely on circumstances that delayed the finalisation of the assessment process when the delays were considerably contributed to by the State itself and solely created by the State in the sense that it commenced the present proceedings. Moreover, the whole process will remain stalled until the proceedings are finalised.
24 Seventhly, in purely objective terms her Honour's order in the present case appears unambiguously to qualify as one payable forthwith by reason of the interests of justice, the discrete nature of the subject matter of the dispute that generated the costs in the first place and the length of time that the case might have been expected to run when all viewed at the time that the order was made.
[In the balance of this paragraph and paras 25-30 his Honour developed this reason, with reference to some cases. It is not necessary to set out what he said.]
31 Finally, and as a general proposition, any result in these proceedings that had the effect, or even the appearance, of encouraging either delay in the payment of costs by a party that had been ordered to pay them forthwith, or disregard by that party for such an order, would be most regrettable. As I have earlier observed, I do not consider that the State has done either of these things in this case. However, it would in my opinion be a less than satisfactory outcome if support were given to the notion that an order for the payment of costs in a particular way or by a particular time could be subverted or ignored without apparent sanction until by the passage of time an opportunity arose to argue that changed circumstances rendered the strict enforcement of the order absurd or commercially unrealistic or burdensome. Wholly unpredictable or unforeseeable events apart, such a development would be potentially inimical to the authority of the original order and should be avoided as far as possible."
27His Honour concluded at [32] that "[i]n all of the circumstances I consider that Mr Diab is entitled a declaration that he has a lien in the terms sought". However, he did not make a declaration or other orders at that time, and expressed the hope that the parties could agree upon an appropriate regime.
28That did not occur. An application or applications to this Court intervened. The matter was again before Harrison J on 1 July 2010.
29His Honour noted that the parties had not been able to agree upon short minutes of order. He made a retrospective order for decision of separate questions, and declarations deciding the questions -
"1. Order pursuant to UCPR 28.2 that the question raised in paragraph 1 of the first cross-claim and the question whether or not the State of New State of New South Wales is entitled to set off such costs as are or may have become payable by it to Anthony Hamod pursuant to the costs orders of Simpson J on 6 July 2007 and the Court of Appeal on 25 July 2007 against any costs that are or may have become payable to it by Anthony Hamod be determined separately and before any other question in these proceedings.
2. Declare that Simon Diab is entitled to an equitable lien over such costs as are or may have become payable by the State of New South Wales to Anthony Hamod pursuant to the costs orders made by Simpson J on 6 July 2007 and by the Court of Appeal on 25 July 2007.
3. Declare that the State of New South Wales is not entitled to set off such costs as are or may have become payable to it by Anthony Hamod pursuant to the costs orders of Simpson J and the Court of Appeal against any costs that are or may have become payable to it by Anthony Hamod."