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[2010] AATA 699
mixed. The part of the decision concerning the period before 6 June 2006 was set aside and remitted to the Secretary for reconsideration in accordance with the Tribunal's recommendation about notifying the...
The Tribunal treated Centrelink's later letters as legally notified because they were sent to the last address Centrelink knew, and Mr Munda had not reported his move. His late review of those decisions could not generally reach back before 1 July 2008 because the statutory time limit and effective-date rule applied. His earlier query about the first decision was in time, so that period could be reconsidered. Because any increase could affect his former partner, the Tribunal remitted that period for reconsideration with a recommendation that she be given written notice and an opportunity to comment.
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2,142 words · generated 01/10/2026
Franco Munda applied to the Administrative Appeals Tribunal (AAT) for review of a decision about the backdating of his Family Tax Benefit (FTB). He had two children whose care was shared with his former partner. The amount payable depended in part on his percentage of care. Between July 2005 and December 2009, Centrelink calculated his payments using a 22% care percentage. In October 2009, he told Centrelink that his care percentage throughout that period had actually been 31% [2]-[4].
1 cited instrument linked from this judgment.
Centrelink accepted the higher percentage, consistently with Family Court orders lodged by Mr Munda in September 2005, and backdated the higher rate to 1 July 2008. It declined to backdate the rate further, on the basis that the Family Assistance Administration Act limited the effective date of a varied decision [4]. The central questions identified by the Tribunal were whether Mr Munda had been notified of the earlier decisions, when notification occurred, and the correct effective date for any varied payment [5].
The Tribunal separated the first decision from the later ones. On 12 August 2005, Centrelink notified Mr Munda that his rate used a 22% care percentage. He queried the calculation the following month. The Tribunal recorded that the Secretary properly conceded that this query constituted an application for review of the August 2005 decision [7]-[8].
Centrelink sent additional notices on 6 June 2006, 23 June 2006, 19 June 2007, 19 July 2007, 16 August 2007 and 30 August 2007. They went to an address in Mt Annan that Mr Munda had previously provided. He said he had moved from that address on 13 May 2006 and did not receive those letters. The Tribunal accepted his evidence that he did not receive them, but also found that he had not notified the Secretary of his change of address [9]-[12].
The AAT outcome was divided. It set aside and remitted the decision concerning the period before 6 June 2006, so that the Secretary could reconsider that period with the former partner's interests addressed. It affirmed the remainder, including the refusal to backdate the later decisions beyond 1 July 2008 [23] and the orders.
The first issue was statutory notification. Section 224 of the A New Tax System (Family Assistance) (Administration) Act 1999 provides for notice by prepaid post to the address last known to the Secretary. Section 224(2) describes giving notice by properly addressing, prepaying and posting a document as a letter. Section 224(3) provides that, unless the contrary is proved, notice is taken to have been given when the letter would be delivered in the ordinary course of post [11].
The Tribunal accepted that Mr Munda did not in fact receive the letters. It nevertheless found that, because he had not notified Centrelink that he had moved, his Mt Annan address remained the address last known to the Secretary during the relevant period. It therefore treated him as notified of the later decisions under s 224 [10]-[12]. The distinction is important: the finding was not that Mr Munda actually read or received the letters, but that the statutory deeming rule applied on the facts found.
The second issue was the time limit for seeking review. Section 109D required an application for review within 52 weeks after notification. Mr Munda applied in October 2009, more than 52 weeks after the later decisions. Section 109D(2) allowed the Tribunal, as substitute decision-maker, to extend the time if satisfied special circumstances prevented an application within the prescribed period [13]-[15].
The Tribunal accepted that Mr Munda had not received the notices, but it did not find that special circumstances had prevented him from seeking review. It identified the cause of the problem as his failure to notify the Secretary of his change of address and concluded that this did not constitute special circumstances [15]. The decision applies that test to the circumstances before the Tribunal; it does not state that every failure to update an address necessarily precludes an extension in other cases.
The third issue was the effective date of a varied decision following an out-of-time review. Section 109E set the effective date by reference to the date that would give full effect to the review decision, subject to a limit where that date preceded the first day of the income year before the income year in which the review application was made [16]. The Tribunal reasoned that the date giving full effect to the higher care percentage could have been July 2005, but that the statutory limit made 1 July 2008 the effective date for the later decisions [17].
The first decision was treated differently because Mr Munda had queried it within 52 weeks. The Tribunal said s 109E's restrictions did not apply to that part of the matter [18]-[19]. However, it did not itself finally determine the increased rate for the pre-6 June 2006 period. Its preliminary view was that the care percentage for 1 July 2005 to 5 June 2006 was 31%, supported by the Family Court orders and Mr Munda's claim lodged on 16 June 2005 [22]. Because the former partner might be required to repay some FTB if Mr Munda's rate increased, the Tribunal considered her interests before making a final decision [20]-[23].
The judgment applies, rather than comprehensively describes or changes, the statutory framework in the Family Assistance Administration Act. It does not set out a general account of the law before the relevant provisions or identify a legislative amendment made by the decision. A source-grounded comparison is therefore limited to how the Tribunal applied the provisions to the facts.
For notification, the judgment applies s 224 to notices sent by prepaid post to the address last known to the Secretary. In this case, the Tribunal treated the Mt Annan address as the last known address because Mr Munda had not advised Centrelink of his move. The practical legal distinction drawn in the reasons is between actual receipt and notification deemed by the statute [10]-[12].
For review timing, the judgment applies s 109D's 52-week period and its special-circumstances extension provision. The Tribunal found the October 2009 application out of time for the later decisions, and did not extend time because it was not satisfied that special circumstances had prevented a timely application [13]-[15].
For the effective date, the Tribunal applied s 109E to the out-of-time review of the later decisions, producing 1 July 2008 as the earliest effective date in this matter [16]-[17]. It distinguished the first decision because the Tribunal accepted that Mr Munda's query had been a timely review application, leaving the pre-6 June 2006 period open to consideration [18]-[19].
The decision's practical consequence was thus a period-specific result: the later decisions remained subject to the statutory effective-date limit, while the first decision was remitted for reconsideration. The remittal was also shaped by the interests of the former partner, who could be affected by a change in Mr Munda's rate [20]-[23]. The decision does not purport to amend the statutory rules or create a new statutory time limit.
At [12], the Tribunal states: “Mr Munda is therefore taken to have been notified of all FTB decisions made throughout that period, notwithstanding that he did not ‘receive’ ... any of the notices: s 224 of the Administration Act.” In plain English, the Tribunal accepted non-receipt as a fact but held that the statutory postal-notice rule still applied because the letters went to the address Centrelink last knew.
At [15], the Tribunal says: “In my opinion, this does not constitute special circumstances.” This followed its finding that the problem originated in Mr Munda's failure to notify the Secretary of his new address. In plain English, the Tribunal did not consider that explanation enough, on these facts, to extend the time for review of the later decisions.
At [17], the Tribunal identifies 1 July 2008 as the effective date produced by s 109E for the out-of-time review of the later decisions. In plain English, although the higher rate could have reflected the 31% care percentage from an earlier date as a matter of calculation, the statutory date limit prevented the varied decision from taking effect before 1 July 2008 for those decisions.
At [22], the Tribunal describes its view of the care percentage before 6 June 2006 as preliminary. It considered 31% consistent with the Family Court orders and Mr Munda's earlier FTB claim. In plain English, that observation supported further reconsideration, but it was not the final outcome for that period.
At [23], the Tribunal explains that fairness required the former partner to be “put squarely on notice” before a final decision varying Mr Munda's rate for the earlier period. In plain English, the Tribunal considered that the affected person should have a clear opportunity to understand and comment on a decision that could affect her payments.
The decision is relevant to a fact pattern involving a statutory notice sent by prepaid post to the recipient's last address known to the decision-maker, where the recipient says they did not receive it but had not updated their address. The Tribunal's analysis turns on the statutory wording of s 224 and the particular finding that Mr Munda had not told the Secretary about his move [10]-[12].
It is also relevant where a person seeks review of a family assistance decision after the 52-week period in s 109D, and argues that special circumstances prevented a timely application. Munda illustrates the Tribunal's assessment of the address-update failure and non-receipt facts in that setting. It should not be read as resolving how other reasons for delay would be assessed, because the judgment addresses only the circumstances before it [13]-[15].
A further relevant pattern is where an out-of-time review would vary a benefit decision with an effective date earlier than the statutory limit in s 109E. The decision shows the Tribunal applying the date restriction to the later decisions, while treating the first decision separately because the review request was timely [16]-[19].
Finally, the case addresses a review that may affect another person's benefit position. The former partner could be required to repay some FTB if Mr Munda's rate increased. The Tribunal's response was to remit the relevant period for reconsideration and recommend written notice and an opportunity to comment [20]-[23]. The reasons do not decide the former partner's potential repayment liability.
The supplied judgment contains no account of later courts or tribunals applying, distinguishing, following or otherwise treating this decision. It would therefore be unsupported to describe a later line of authority or claim that Munda has been adopted or rejected elsewhere.
The decision itself refers to the preceding Social Security Appeals Tribunal matter, cited as Munda and Secretary, Department of Families, Housing, Community Services and Indigenous Affairs (Unreported, Presiding Member Barker and Member Timbs, 29 April 2010), in describing the former partner's non-participation in that proceeding [21]. That is a reference to the procedural history, not evidence of later treatment of the AAT decision.
The text identifies the deciding member as Senior Member A K Britton and the forum as the Administrative Appeals Tribunal. Its reasoning should therefore be described as the Tribunal's decision on the statutory provisions and facts before it, rather than represented as a higher-court ruling. The judgment provided does not establish what precedential weight later decision-makers gave it.
The decision leaves open how s 109D(2)'s special-circumstances test would apply to other reasons for missing the 52-week period. It concludes only that Mr Munda's failure to notify the Secretary of his move did not amount to special circumstances in this case [15].
It also does not decide whether the former partner should ultimately repay any FTB. The reasons say Centrelink advised that repayment might follow if Mr Munda's rate increased, and identify that possibility as a reason her interests could be affected. The Tribunal did not determine her liability [20]-[23].
Nor does the AAT finally determine Mr Munda's FTB rate for 1 July 2005 to 5 June 2006. Its 31% view was preliminary, and the matter was remitted to the Secretary for reconsideration after notice and an opportunity to comment for the former partner [22]-[23]. The outcome of that reconsideration is not included in the supplied judgment.
Finally, the judgment does not resolve how the postal-notice provisions would apply where the recipient had notified the Secretary of a new address, or where evidence rebutted the ordinary-post presumption. It states the statutory test and decides the case on the finding that the Mt Annan address remained the last address known to the Secretary [10]-[12].
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DECISION AND REASONS FOR DECISION [2010] AATA 699
Secretary, Department of Families, Housing, Community Services and indigenous Affairs
1. That part of the decision under review in relation to the period pre-6 June 2006 is set aside and remitted to the Secretary for reconsideration in accordance with the recommendations made in these Reasons for Decision.
2. The remainder of the decision under review is affirmed.
SOCIAL SECURITY - Family Tax Benefit - restriction on backdating of claims - notice of decisions
(i) Did Centrelink properly notify Mr Munda of the decision or decisions to calculate his FTB payments on a 22% percentage of care?
(ii) If so, when was Mr Munda notified?
(iii) What is the correct date from which any varied payment can be made?
WAS MR MUNDA PROPERLY NOTIFIED OF THE SUBJECT DECISIONS?
CAN FTB PAYMENTS BE BACKDATED FOR THE PERIOD 6 JUNE 2006 TO 1 JULY 2008?
(e) unless paragraph (f) applies - the date that would give full effect to the review decision; or
(f) if the date referred to in paragraph (e) is earlier than the first day of the income year before the income year in which the application was made - that first day.
CAN FTB PAYMENTS BE BACKDATED BEYOND 1 JULY 2008?
SHOULD MR MUNDA'S FTB RATE TO 6 OCTOBER 2006 BE VARIED?
I certify that the 25 preceding paragraphs are a true copy of the reasons for the decision herein of Senior Member A K Britton.
Signed: ..................................[SGD]....................................
Solicitor for the Respondent: Centrelink Legal Services
The part of the decision concerning the period before 6 June 2006 was set aside and remitted to the Secretary for reconsideration in accordance with the Tribunal's recommendation about notifying the former partner and giving her an opportunity to comment. The remainder of the decision was affirmed.