19 retirement principles. Zero penalties. Why they still matter.

Welcome to the fourth edition of The Retirement Rubicon for 2026.

Treasury has just released its finalised 'Guidance on best practice principles for superannuation retirement income solutions': 19 principles across five focus areas, setting out how trustees "can better design and deliver fit-for-purpose retirement income solutions for their members".

The principles are voluntary, non-binding and Treasury says no enforcement action is associated with not adopting any or all of them, while noting APRA/ASIC will continue monitoring compliance with existing retirement-related obligations (RIC, SPS 515 etc).

So the central question is whether they have enough weight to move the needle?

These principles are the product of a long policy arc: from Treasury's December 2023 consultation on the ‘retirement phase of superannuation’, through the November 2024 'improving the retirement phase of superannuation' response, to draft principles in August 2025 and this final version released this week.

The document is readily available, so rather than rehashing all 19 principles verbatim, here are the elements we think are most significant for trustees.

So what do the retirement best practice principles (BPP) look like in practice? Here are our first impressions.

Principle 5 states that best practice means providing members with access to three components:

That's a clear win for advocates of greater lifetime annuitisation. Principle 9 reinforces this: at least one trustee-designed retirement income solution should include a lifetime income component (that also has regard to likely Age Pension eligibility).

But this is tempered by principle 7, which makes access to an account-based pension (ABP) a baseline requirement for members who meet a condition of release, irrespective of account balance. That's the right call. For funds with lower-balance memberships, retiring members who have taken lump sums are unlikely to have sufficient residual balances for lifetime annuitisation to materially move the needle on income adequacy.

ABPs will remain the workhorse of Australia's retirement income landscape, particularly for profit-to-member funds with memberships biased toward middle wealth and income quintiles.

Principle 6(iii) directs trustees to create pathways for ABPs that "more efficiently convert superannuation balances into income than the legislated minimum drawdown rates".

This is worth pausing on. The SISR Schedule 7 minimums are often treated as a de facto default, even when they’re not a good fit for a retiring member’s circumstances. In practice, that can leave ABP members drawing less income than they comfortably could.

The BPP is now saying, in effect: design something better than the legislated floor. Principle 9 echoes this, calling for drawdown pathways higher than the minimums in most solutions.

For funds that have been defaulting to the minimum rates as a de facto drawdown strategy, this may be no small challenge.

The BPP makes it clear that a minimum of three cohorts should exist, reflecting "the composition of the membership at or approaching retirement" (principle 4). This codifies what APRA and ASIC have been pushing for in their RIC pulse checks of 2023, 2024 and 2025.

As my personal submission to Treasury's December 2023 consultation noted, the challenge is in "finding the sweet spot between 'the cohort of one' and just one cohort". Three is a floor, not a ceiling; funds with sociographically diverse memberships will likely need more.

The engagement principles (12 to 16) pack substantial detail. The highlights:

One notable omission: draft principle 17, which would have required notifying members who had drawn the minimum rate for three consecutive years, has been removed from the final BPP. That's a missed opportunity to nudge some toward a better retirement outcome by overcoming excess precautionary behaviour.

These engagement principles will be substantially easier to operationalise once DBFO Tranche 2A, including targeted superannuation prompts, is legislated.

Read in isolation, that framing invites scepticism. Why would trustees invest in implementation for guidelines that carry no regulatory impact if ignored?

We think the BPP are more substantive than a consequentialist framing would suggest.

First, they establish a benchmark. When APRA conducts its next round of RIC implementation reviews (and it will), these principles give the regulator a concrete, public, yardstick.

A fund that hasn't considered lifetime income access, or is still running a single undifferentiated retirement cohort, will now be visibly behind a published standard. The BPP may be voluntary today, but they define what baseline ‘good’ looks like tomorrow.

Second, they signal regulatory direction. Taken alongside the Retirement Reporting Framework (yet to be finalised) and the hoped-for passage of DBFO Tranche 2, the BPP form part of an increasingly specific roadmap. Trustees who wait for binding rules before acting are likely to cede ground (and net flows) to those who won’t.

Third, certain principles have real operational bite. The drawdown rate directive (principle 6(iii)) is not a vague aspiration; it's a concrete challenge to funds defaulting to legislated minimums. The three-cohort minimum gives funds a clear threshold to meet. The inclusion of lifetime income in principle 5 makes it difficult for a trustee to credibly claim best practice without at least evaluating longevity risk solutions for the cohort(s) that may most benefit from such hedging.

The sector has been navigating the shift from accumulation to decumulation since at least the David Murray-led Financial System Inquiry (CIPR anyone?), and arguably longer. We are now across the retirement Rubicon, and these principles provide the clearest articulation yet of what the other side of the crossing looks like.

The real test is execution. It will be up to each fund to know its membership, cohort appropriately and design retirement income solutions (product, guidance and advice) that improve outcomes relative to the status quo. These BPP won't compel that work, but they make it substantially harder to justify a languid approach.

If your fund is assessing its RIC readiness against these principles, we'd welcome a conversation.