Jurisdictional error/error of law on the face of the record
21 Under this heading I will deal with the grounds that do not invoke the ADJR Act. The key question is whether Mr Quach has reasonable prospects of establishing that the conduct identified in his two possible complaints involved a jurisdictional error.
22 It may be that injunctive relief is also available in the case of errors of law that are not jurisdictional errors: see Commissioner of Taxation v Futuris Corporation Limited [2008] HCA 32; (2008) 237 CLR 146 at [47] (Gummow, Hayne, Heydon and Crennan JJ), applying Project Blue Sky Inc v Australian Broadcasting Authority (1998) 194 CLR 355 at [100]; and Plaintiff M68/2015 v Minister for Immigration and Border Protection [2016] HCA 1; (2016) 257 CLR 42 at [126] (Gageler J). The remedies of injunction or declaration may also lie, of course, if there is a breach of a legal obligation or some other legal or equitable wrong (whether informed by an error of law or not). The Commissioner also directed some submissions to a possible claim of error of law on the face of the record. But the language used in Mr Quach's application is the language of jurisdictional error and no other error of law or wrong is identified or is apparent from the evidence.
23 The submissions for the Commissioner in relation to the grounds that are not under the ADJR Act mainly focussed on the question of what remedies were available, rather than whether an error giving rise to a remedy had been committed. For reasons I will outline later, I do not consider that focussing on remedies leads to a conclusion that Mr Quach has no reasonable prospects of success.
24 The Commissioner's written submissions as to whether there was any jurisdictional error giving rise to a remedy were brief. He simply contended that having recourse to the wrong version of the PSLA, as a policy document not mandated by any legislative provision, could not be an error going to jurisdiction. He cited well known passages in which the High Court describes the concept of jurisdictional error in general terms, and which do not go to any issues about misapplication of policy documents: i.e. Craig v State of South Australia (1995) 184 CLR 163 at 177-178; and Re Refugee Review Tribunal; Ex parte Aala [2000] HCA 57; (2000) 204 CLR 82 at [163]. He also referred to some authorities under the ADJR Act which indicate that if a policy document has no statutory force, a failure to adhere to it may not be reviewable: Macquarie Bank Ltd v Commissioner of Taxation [2013] FCA 887; and Bilborough v Deputy Commissioner of Taxation [2007] FCA 773; (2007) 162 FCR 160.
25 All that was said in response in Mr Quach's written submissions was that a constructive failure to perform a duty, failing to take into account a relevant consideration and failing to take into account a mandatory consideration are all 'perfectly orthodox formulations of jurisdictional error'. His counsel did, however, articulate the alleged errors a little further in oral submissions. He submitted that requiring, on the basis of the superseded PSLA, that there be 'no risk or next to no risk to the revenue' was to have regard to an irrelevant consideration or, the obverse, that having regard to that matter was 'so overwhelming' that it precluded consideration of any other relevant considerations. Counsel suggested that two factors which had consequently not been taken into account were the personal circumstances of Mr Quach and the alleged voluntary payment of 75% of the disputed tax liability. Counsel also suggested that proceeding in the way the Commissioner did would be to fetter the exercise of the statutory discretion.
26 That was a shift in the emphasis of the claim. The grounds of review centre on a contention that it was somehow mandatory to take account of the current version of the PSLA, and wrong to have regard to a superseded version. But in oral submissions the claim was put, not on the basis that the PSLA had some statutory or other legally mandated force, but as a proposition that the way in which the officers of the ATO had regard to the PSLA led the Commissioner into certain, more conventional kinds of jurisdictional error. While that was a shift in Mr Quach's case, it did not take it entirely outside the bounds of the amended originating application. The result is that it is no answer to Mr Quach's (modified) case to point to authorities that confirm that a failure to comply with a non-statutory policy document is not a jurisdictional error.
27 Even so, one difficulty with the case at the outset is that the correspondence, on which Mr Quach relies to establish the allegedly unremitting focus on the outdated PSLA, does not do what he says it does. The key particular to the grounds of review (1.3) states (emphasis in original):
As set out in a letter dated 27 June 2018 to the Applicant, the Respondent's delegate (Ms Sandra Oo) directed herself that a request for a '50/50 arrangement' would be refused unless 'the Commissioner determine[s] that "there is little or no risk" associated with the case' to the revenue (emphasis in original).
28 This is what the relevant passage of the 27 June 2018 letter in fact says (emphasis in original):
As you can see the intent of the PS LA, [sic] it is incumbent upon the Commissioner to make an assessment of the risk involved in each case where an objection is received. Upon such assessment, should the Commissioner determine that 'there is little or no risk' associated with the case, he will generally grant a deferment of legal action pending determination of the objection.
29 The letter does not say that a 50/50 arrangement will not be entered into unless there is little or no risk. It says that the Commissioner will generally defer legal action if he determines that there is little or no risk. That does not appear to be a controversial proposition. While some implication of the sort for which Mr Quach contends may be open, at present I find it difficult to extract from the passage relied upon any 'overwhelming' insistence that there be little or no risk to the revenue.
30 However I say 'at present' because of the caution with which summary dismissal of an application must be approached, especially where the question is one of fact that arises at an early stage of proceedings, before steps such as discovery have taken place. It may be that after full evidence and argument the matter will appear in a different light. Also, the apparent disconformity between the particulars and the letter of 27 June 2018 was not raised in argument. I will not dismiss Mr Quach's application on the basis of it in a summary way.
31 I will therefore proceed for the purposes of this interlocutory application on the assumption that the Commissioner did exclude consideration of any matter other than the criterion of 'little or no risk' to the revenue from consideration. Can that amount to failing to take into account a relevant consideration, or taking into account an irrelevant consideration?
32 It is axiomatic that in order for either of those things to be a jurisdictional error, the consideration must be one which, on the proper construction of the statute, is mandatory for the decision-maker to take into account, or not take into account, as the case may be. Mason J (as he then was) set out the principles in Minister for Aboriginal Affairs v Peko-Wallsend Ltd (1986) 162 CLR 24 at 39-40. The passage is both well-known and long, so I will only summarise the key points as follows:
(1) The ground of failure to take into account a relevant consideration can only be made out if a decision-maker fails to take into account a consideration which he or she is bound to take into account in making that decision.
(2) What factors a decision-maker is bound to consider in making the decision are determined by construction of the statute conferring the discretion. If the relevant factors are not expressly stated, they must be determined by implication from the subject matter, scope and purpose of the Act.
(3) In relation to taking into account irrelevant considerations, where a statute confers a discretion which in its terms is unconfined, the factors that may be taken into account in the exercise of the discretion are similarly unconfined, except in so far as there may be found in the subject matter, scope and purpose of the statute some implied limitation on the factors to which the decision-maker may legitimately have regard.
(4) The limited role of a court reviewing the exercise of an administrative discretion must constantly be borne in mind.
33 One of the statutory discretions which (arguably) the Commissioner exercised here is not subject to any express limitations or requirements. To the extent that the Commissioner's decision was a decision to commence proceedings, or to refuse a request not to commence proceedings, it was made under s 255-5 in Schedule 1 to the TAA. That section reads:
255-5 Recovering a tax-related liability that is due and payable
(1) An amount of a tax-related liability that is due and payable:
(a) is a debt due to the Commonwealth; and
(b) is payable to the Commissioner.
(2) The Commissioner, a Second Commissioner or a Deputy Commissioner may sue in his or her official name in a court of competent jurisdiction to recover an amount of a tax-related liability that remains unpaid after it has become due and payable.
34 There is no other provision that sets out matters that must, or must not be, taken into account in deciding whether to sue. Nor is it easy to see how anything in the scope or purpose of the Act implies any such matter.
35 However, once again, I must be slow to dismiss the application at a summary stage. As I have said, the way the parties presented their cases tended to distract attention away from this set of issues, and the outline I have already given of such argument as was directed to them shows that it was far from fulsome. Also, the obvious volume and complexity of the income tax legislation adds to the need for caution before determining at a summary stage that no relevant implication can be found. Even if I were to conclude that this ground of judicial review has no reasonable prospects of success, in the absence of full argument I would not reach that conclusion with great confidence.
36 Another statutory power said to have been exercised by the Commissioner is the power to remit GIC under s 8AAG(3) or s 8AAG(4) of the TAA. That section reads:
8AAG Remission of the charge
(1) The Commissioner may remit all or a part of the charge payable by a person.
(2) However, if a person is liable to pay the charge because an amount remains unpaid after the time by which it is due to be paid, the Commissioner may only remit all or a part of the charge in the circumstances set out in subsection (3), (4) or (5).
(3) The Commissioner may remit all or a part of the charge referred to in subsection (2) if the Commissioner is satisfied that:
(a) the circumstances that contributed to the delay in payment were not due to, or caused directly or indirectly by, an act or omission of the person; and
(b) the person has taken reasonable action to mitigate, or mitigate the effects of, those circumstances.
(4) The Commissioner may remit all or a part of the charge referred to in subsection (2) if the Commissioner is satisfied that:
(a) the circumstances that contributed to the delay in payment were due to, or caused directly or indirectly by, an act or omission of the person; and
(b) the person has taken reasonable action to mitigate, or mitigate the effects of, those circumstances; and
(c) having regard to the nature of those circumstances, it would be fair and reasonable to remit all or a part of the charge.
(5) The Commissioner may remit all or a part of the charge referred to in subsection (2) if the Commissioner is satisfied that:
(a) there are special circumstances because of which it would be fair and reasonable to remit all or a part of the charge; or
(b) it is otherwise appropriate to do so.
37 It may be accepted for present purposes that the matters identified in s 8AAG(3) and s 8AAG(4) are matters that the Commissioner is required by the statute to take into account. If the Commissioner did exercise the discretion not to remit GIC under one of those subsections, and if the effect of the Commissioner's focus on the question of 'little or no risk' to the revenue was to exclude consideration of other factors, then the result would be that certain mandatory factors were not taken into account. It seems to me that it is open to be argued that one of the considerations which counsel for Mr Quach did identify falls within those factors. Both s 8AAG(3) and s 8AAG(4) direct attention to whether the taxpayer has taken reasonable action to mitigate, or to mitigate the effects of, the circumstances that contributed to delay in payment. Paying some of the debt, and thus reducing the amount that is the subject of the delay in payment, arguably amounts to mitigating the effects of the circumstances that contributed to the delay. In circumstances where neither party directed the court's attention to the terms of s 8AAG(3) or s 8AAG(4), I am not prepared to conclude that such an argument has no reasonable prospects of success.
38 The Commissioner submitted that, in any event, no decision not to remit GIC has been made. The Commissioner accepted for the purposes of the summary judgment application that a decision not to enter into a 50/50 arrangement had been made but submitted that, even so, that is not a decision not to remit GIC. He submitted that there was no decision or exercise of power to remit at the point at which a 50/50 arrangement is entered into. The only effect which arises from the 50/50 arrangement itself is the contractual force carried by the conditional promise that the power to remit GIC will be exercised in the future in a particular way. It is only a decision not to enter into a consensual arrangement, and it is well established that such decisions are not reviewable.
39 While that may be accepted as a general proposition, I am not persuaded that Mr Quach has no reasonable prospects of establishing here that, inherent in the decision not to enter into a 50/50 arrangement, was a decision not to remit GIC. It is arguable that, when the Commissioner does enter into a 50/50 arrangement involving the future remission of GIC, he is indicating that, provided certain conditions are satisfied, namely the taxpayer's compliance with the arrangement, he will remit the GIC in the way agreed. That can arguably be characterised as a decision to remit GIC which is made at that time, even though it is not put into effect until later. That is so even though the PSLA makes it clear that GIC continues to accrue on unpaid amounts, and seems to say that the remission only occurs at the end of the relevant period: see PSLA paragraph 36. It is true that the PSLA also provides for the Commissioner to rescind a 50/50 arrangement if circumstances change: PSLA paragraph 44. However it is not obvious to me that withdrawing a decision is not open to other decision-makers after they make decisions that are reviewable.
40 Counsel for the Commissioner referred to s 8AAG(3) to s 8AAG(5) concerning remission of GIC, which are reproduced above. He submitted that the state of satisfaction required by those provisions does not readily lend itself to the idea that the Commissioner forms that state of satisfaction at one point but makes it conditional on future events. I do not accept that is necessarily correct. Section 8AAG(5) may be put to one side, as it can operate whenever the Commissioner is satisfied that it is appropriate to remit (see s 8AAG(5)(b)), and it is not in issue in these proceedings. In s 8AAG(3) and s 8AAG(4) the Commissioner has to be satisfied as to the existence or occurrence of certain past events and circumstances or as to the fairness and reasonableness of remission having regard to the nature of past circumstances. It is not clear why the Commissioner cannot be satisfied about those things before entering into a 50/50 arrangement.
41 In other words, the distinction between agreeing to exercise a statutory power in the future, and deciding to exercise a statutory power in the future, may not be a material one in the context of this application for judicial review. The cases on which the Commissioner relied in relation to consensual arrangements all concerned the exercise of general powers of administration, and did not address the argument that deciding not to enter into an agreement to exercise a specific statutory power is a decision not to exercise that power: see General Newspapers Pty Ltd v Telstra Corporation (1993) 45 FCR 164; Griffith University v Tang [2005] HCA 7; (2005) 221 CLR 99; and Bilborough. Once again, in the absence of full argument I am not prepared to dismiss that ground on the basis that it has no reasonable prospects of success.
42 As for the suggestion that the way the relevant officer applied the PSLA here resulted in a fetter on the exercise of the statutory discretion, the concept of fettering discretion is more aptly used when a policy statement confines the exercise of the discretion in advance by requiring the decision-maker to apply fixed rules without regard to all the circumstances of the case: see e.g. Re Drake and Minister for Immigration and Ethnic Affairs (No 2) (1979) 2 ALD 634 at 640-641 (Brennan J). There is no suggestion that any version of the PSLA fetters the discretion that way here. It seems that Mr Quach is, rather, alleging 'the uncritical application of government policy to the facts of the particular matter' representing an 'abdication' by the Commissioner of his functions: see Drake v Minister for Immigration and Ethnic Affairs (1979) 24 ALR 577 at 591 (Bowen CJ and Deane J). However given the view I have taken as to the claim of failure to take into account a relevant consideration, it is not necessary to consider this ground any further in relation to the summary judgment application.