Family Law (Superannuation) (Interest Rate for Adjustment Period) Determination 2008

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Legislation au F2008L02028 In force Legislative Instrument

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EXPLANATORY STATEMENT

 

FAMILY LAW (SUPERANNUATION) (INTEREST RATE FOR ADJUSTMENT PERIOD) DETERMINATION 2008

 

ISSUED BY AUTHORITY OF THE AUSTRALIAN GOVERNMENT ACTUARY

 

 

In this instrument the Australian Government Actuary makes a number of determinations under regulation 45D of the Family Law (Superannuation) Regulations 2001 (the FLS Regulations) relating to the adjustment of entitlements of divorced or separated spouses under certain orders or agreements splitting particular kinds of future superannuation benefits made in property settlements under the Family Law Act 1975 (the Act).

 

The determinations relate to orders or agreements providing for a base amount split of future superannuation benefits, one of two kinds of splits that can be made under the Act of most types of superannuation, payable in respect of a defined benefit superannuation interest or an interest in a self managed superannuation fund. 

 

Under a base amount split, a base amount is:

 

  • allocated by the court before making an order; or
  • specified in the agreement by the spouses;

and is then adjusted, on an annual basis (or for a part year, where necessary), until:

  • superannuation benefits are payable to the spouse – the member spouse – who has the superannuation interest; or
  • the member spouse’s interest is split, at some earlier time, under the Superannuation Industry (Supervision) Regulations 1994, the Retirement Savings Regulations 1997, or pursuant to the governing rules of the relevant superannuation fund or scheme in accordance with regulation 14G of the FLS Regulations. 

The entitlement of the spouse – the non-member spouse – for whose benefit the order or agreement has been made, when any of those events occurs, is linked to the adjusted base amount under the order or agreement at that time.

A defined benefit superannuation interest is one, essentially, where the benefits payable in respect of the interest are linked to the member’s period of membership and salary on cessation of membership of the fund or scheme in which the interest is held.

A self managed superannuation fund is a fund with fewer than 5 members that satisfies certain conditions under the Superannuation Industry (Supervision) Act 1993.

Where the interest that is subject to an order or agreement is a defined benefit superannuation interest or an interest in a self managed superannuation fund, regulation 45D of the FLS Regulations provides for the Australian Government Actuary to determine:

  • the interest rate for the adjustment of a base amount for any 12 month adjustment period that is a financial year (subregulation 45D(3));
  • the method by which the interest rate is to be calculated for any adjustment period that is less than 12 months that begins and ends within a financial year (subregulation 45D(4)); and
  • the method by which the interest rate is to be calculated for any adjustment period that begins in one financial year and ends in the following financial year (subregulation 45D(6)).

In paragraph (a) of the instrument, the Australian Government Actuary determines, under subregulation 45D(3) of the FLS Regulations, that the interest rate is 0.073 where the adjustment period is the financial year beginning on 1 July 2008.  This rate is 2.5 percentage points above the percentage change in the original estimate of full-time adult ordinary times earnings for all persons in Australia as published by the Australian Bureau of Statistics for the year ending with the February 2008 quarter.

In paragraph (b) and Schedule 1 of the instrument, the Australian Government Actuary determines, under subregulation 45D(4) of the FLS Regulations, the method for calculating the interest rate where the adjustment period is less than 12 months and begins and ends in the 2008/2009 financial year.  The method provides for the calculation of a rate by reference to a rate that is 2.5 percentage points above the percentage change in the original estimate of full-time adult ordinary times earnings for all persons in Australia as published by the Australian Bureau of Statistics for the year ending with the February 2008 quarter.

In paragraph (c) and Schedule 2 of the instrument, the Australian Government Actuary determines, under subregulation 45D(6) of the FLS Regulations, the method for calculating the interest rate where the adjustment period is exactly 12 months and begins in the 2007/2008 financial year and ends in the 2008/2009 financial year. 

In paragraph (d) and Schedule 3 of the instrument, the Australian Government Actuary determines, under subregulation 45D(6) of the FLS Regulations, the method for calculating the interest rate where the adjustment period is less than 12 months and begins in the 2007/2008 financial year and ends in the 2008/2009 financial year.

The methods determined under subregulation 45D(6) of the FLS Regulations provide for the calculation of rates by reference to the following rates:

  • a rate that is 2.5 percentage points above the percentage change in the original estimate of full-time adult ordinary times earnings for all persons in Australia as published by the Australian Bureau of Statistics for the year ending with the February 2007 quarter; and
  • a rate that is 2.5 percentage points above the percentage change in the original estimate of full-time adult ordinary times earnings for all persons in Australia as published by the Australian Bureau of Statistics for the year ending with the February 2008 quarter.

Consultation on the content of the instrument was undertaken under section 17 of the Legislative Instruments Act 2003 with the Attorney-General’s Department by way of exchange of correspondence and discussions.

 

Overview

The Family Law (Superannuation) (Interest Rate for Adjustment Period) Determination 2008 was enacted to address the need for a standardised method of adjusting entitlements of divorced or separated spouses in relation to future superannuation benefits. This instrument was issued by authority of the Australian Government Actuary, as stipulated under regulation 45D of the Family Law (Superannuation) Regulations 2001, and was designed to provide clarity and consistency in the application of interest rates for the adjustment of base amounts in property settlements under the Family Law Act 1975. The policy objective of this determination is to ensure that the adjustments made to superannuation entitlements are fair and equitable, reflecting changes in economic conditions as measured by the Australian Bureau of Statistics.

Scope and Application

The Family Law (Superannuation) (Interest Rate for Adjustment Period) Determination 2008 applies to orders or agreements under the Family Law Act 1975 that involve splitting future superannuation benefits in property settlements for divorced or separated spouses. It specifically addresses base amount splits of future superannuation benefits, which can be for defined benefit superannuation interests or interests in self-managed superannuation funds. This determination is made by the Australian Government Actuary under the Family Law (Superannuation) Regulations 2001 and sets the interest rates used for adjusting the base amounts annually or for part-year periods, depending on when the benefits become payable or the superannuation interest is split. The interest rates are calculated based on a set formula that takes into account the percentage change in the original estimate of full-time adult ordinary times earnings in Australia, adjusted by a margin of 2.5 percentage points. This legislation has a Commonwealth reach, applying across Australia as it is a regulation under federal law, but it impacts individuals involved in family law proceedings that involve superannuation benefits. There are no stated exclusions or exemptions in this determination, and it does not explicitly mention thresholds, though the application is inherently linked to the existence of relevant superannuation interests.

Key Provisions

The Family Law (Superannuation) (Interest Rate for Adjustment Period) Determination 2008 (the Determination) primarily establishes the interest rates used to adjust superannuation entitlements for divorced or separated spouses. Under section 45D of the Family Law (Superannuation) Regulations 2001, the Australian Government Actuary is tasked with setting these rates. For example, paragraph (a) of the Determination sets the interest rate at 0.073 for the financial year commencing 1 July 2008, which is 2.5 percentage points above the percentage change in the original estimate of full-time adult ordinary times earnings for all persons in Australia as published by the Australian Bureau of Statistics for the year ending with the February 2008 quarter. Paragraphs (b) and (c) detail methods for calculating interest rates for periods less than and equal to 12 months, respectively, within and across financial years. The Determination imposes several obligations on the parties involved in property settlements under the Family Law Act 1975. Courts and spouses must adhere to the specified interest rates and calculation methods when determining and adjusting base amounts for future superannuation benefits. This ensures that the non-member spouse's entitlement is accurately linked to the adjusted base amount at the time benefits are payable or the member spouse’s interest is split. The Determination also mandates that these calculations follow the prescribed methods, ensuring consistency and fairness in the adjustment of superannuation interests. Breaches of the provisions outlined in the Determination may lead to civil or administrative consequences. While the Determination itself does not explicitly state penalties for non-compliance, any failure to adhere to the specified interest rates and calculation methods could result in disputes or challenges in court. Parties may seek judicial review or other remedies if they believe that the application of the Determination has been incorrect or unfair. Although specific penalties are not outlined, adherence to the Determination is crucial to avoid potential litigation and ensure compliance with family law and superannuation regulations.

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Sourced from the Federal Register of Legislation at 26 August 2026. For the latest information on Australian Government law please go to https://www.legislation.gov.au.