Why your NDIS behaviour support plan isn't being implemented
Written by Julian Vilsten, Clinical Neuropsychologist and Specialist Behaviour Support Practitioner. Last updated: August 2026.
Behaviour support plans usually don't get implemented because they were written to be lodged, not used: too long, pitched past the support team, carrying more strategies than anyone can implement, and handed over with no training. Families ask us this at intake in almost the same words every time: will the suggestions be something we can implement?
It's a fair question, and it usually comes from experience. Outcomes Lab provides NDIS positive behaviour support across Melbourne and Port Lincoln, founded and led by a Clinical Neuropsychologist. We spend a lot of our week on the other side of this problem: writing plans, and making sure the people around the person can put them into practice.
So this is the long version of our answer, with the detail an intake conversation doesn't have room for.
Key points
Most plans fail in the writing: strategies never trialled with the person, wording the team reads three different ways, and fifteen recommendations where three would do.
The system's own data agrees: of 2,744 plans the NDIS Commission evaluated, 80% scored underdeveloped or weak.
An implementable plan works on one to three strategies at a time, written in the team's own plain words, with training and a short working version.
If workers aren't following the plan, start with the practitioner. The causes run from training gaps to competing demands, and sorting out which is their job.
Before you commit to a provider, ask how the plan reaches the team, and how the funded hours split between the report and implementation.
On this page
Why do behaviour support plans not get implemented?
Most behaviour support plans fail before anyone tries to follow them. The faults sit in the writing: strategies never trialled with the person, wording the team reads three different ways, recommendations too broad to act on, fifteen where three would do, and no training after the handover. Implementation problems are usually formulation problems.
You can see the pattern in what families and workers say: plans too long to hold in your head, and strategies developed in a clinic room that fall apart at home. Half the team has never been briefed on the document at all.
"Create a social story" sounds like a strategy, but there are many ways to build one, and the way it's built decides whether it works. A breathing technique is the same: without guidance on when to bring it up and what words to use, the team is left to guess. Most of a strategy lives in that detail, and the naive plan stops before it gets there.
It's also why "we tried that and it doesn't work" comes up so often, usually from the family or the support team themselves. What they saw was real. But some strategies are recommended without ever being trialled with the person, so there was no reason to expect them to work in the first place. Others fail on timing. Expecting someone who is highly dysregulated to use a brand-new skill in that moment is unlikely to go well. The groundwork happens earlier, when things are calm, and a plan that doesn't say so sets everyone up to blame the strategy.
And a strategy has to be possible for the people delivering it. One that would work if every worker could follow it precisely isn't a strategy for a team that can't. A strategy is only as good as its realistic chance of being used in this context, with these supports around the person, and weighing that is part of the assessment, not an afterthought.
The system's own data says the same. When the NDIS Quality and Safeguards Commission evaluated 2,744 behaviour support plans lodged nationally between July 2020 and December 2021, 80% scored in the underdeveloped or weak quality range. A plan written without the person, or without the people who support them, is a set of instructions for conditions that don't exist. When a decent support team can't implement it, the fault is rarely theirs.
Why do so many NDIS behaviour support plans look the same?
Where a behaviour support plan includes regulated restrictive practices, the NDIS Commission legislates its structure: set sections, with broad requirements for what goes in each. Many providers use that restrictive-practice template for every plan, including plans with no restrictive practices in them. And some of those sections come templated, with wording that turns up in other people's plans too.
To be fair, not all of it is lazy. Some strategies genuinely apply across many situations, and a broad, well-written strategy that's then tailored further to the person can be good practice. The trouble starts when the tailoring never happens. An organisation copies entire sections across, or a practitioner without the experience to adapt a strategy picks from a list of templated recommendations that don't fit the person in front of them. That's how a non-speaking adult ends up with a deep-breathing strategy.
Where a plan needs the legislated structure, we follow it. What goes inside any plan gets built around the person: strategies written for this team and this home, and where a broad strategy earns its place, tailored until it fits. That takes longer than dropping in pre-set wording, and it shows when the plan reaches the team.
Why does the behaviour support funding run out after the report?
Behaviour support funding buys a set number of practitioner hours. When a provider writes the full plan before any other support starts, the plan can take a long time to arrive, and little changes for the person while everyone waits on it. A report is part of the service, but it's the smaller part.
A report without implementation is half a service. The plan holds the assessment and the reasoning behind the strategies, and it matters. But the part that changes anything is what happens after: the practitioner in the home, and a team trained until the strategies hold up when real life pushes back. It's also why we don't put everything else on hold while a plan is being written.
So when you're reviewing how behaviour support hours will be used, the split is worth asking about directly. Writing time that's weighted toward implementation, and a report designed to be used rather than just lodged, is what that funding was for.
What makes a behaviour support plan easy to implement?
A behaviour support plan is easy to implement when the team is only asked to work on one to three strategies at a time, even if the plan holds more. The strategies are written in the team's own plain words, so everyone knows who does what and when, and the plan arrives with training and often a short working version.
What the working version looks like depends on who has to use it: sometimes one or two pages, sometimes a set of slides for team training. The writing has to match the actual team, which takes in people with very different levels of education and people from culturally and linguistically diverse backgrounds. Some of the team might be agency staff who get a ten-minute handover before a shift. If they can't pick the plan up quickly and know what to do, it won't get used.
Could the people who support your family member name the plan's main strategies? It's worth asking. If the answer is no, the document isn't effective.
None of this means the full plan disappears. The comprehensive document still does its job for the plan review and the evidence trail. The working layer sits on top of it, and the working layer is what the household lives by.
What should you do if support workers aren't following the behaviour support plan?
Start with the behaviour support practitioner. Support workers don't follow a plan for many reasons, and often they never started: gaps in training, no time for handover, competing demands like medical needs, or strategies they never saw the reasoning behind. Working out which is happening is the practitioner's job, along with training and a review of anything that doesn't fit.
The reasons aren't always obvious from the outside. A worker who wasn't involved in shaping the strategies, and doesn't believe they'll work, uses them differently to one who understands the reasoning behind them. The relationship between the practitioner and the team matters. So does what's happening inside the provider, from limited oversight through to team morale, and whatever else the team is being asked to focus on at the same time.
Be specific about where it breaks. "The plan says offer a quiet space, and there isn't one" gives a practitioner something to work with. A good one will want to see the moment it fails, then rewrite for the team that exists rather than the team the plan imagined.
Providers are expected to support the plan into practice, not just hand it over. If yours won't engage with any of that, you're allowed to move. The NDIS Commission itself has said that changing behaviour support providers shouldn't create gaps in support. Staying with a plan nobody can implement isn't loyalty. It's another twelve months gone.
What can you ask a behaviour support provider before they start?
Before committing to a behaviour support provider, ask how the plan will reach the people who'll implement it. Who trains the support team, and when? What does the working version look like? How many strategies will the plan lean on? And how are the funded hours split between writing the report and supporting it into practice?
The answers tell you a lot. A provider who talks about lodgement dates and page counts is describing a document. A provider who talks about your team and what happens after the report is describing a service.
We've written before about how to choose the right NDIS behaviour support provider, and this question belongs near the top of that list.
Frequently Asked Questions
What should be included in an NDIS behaviour support plan?
An NDIS behaviour support plan should include an assessment of why the behaviours of concern happen, and strategies the support team can follow, matched to the person and their environment. Where regulated restrictive practices are involved, the NDIS Commission sets additional required content.
What happens if staff don't follow a behaviour support plan?
When staff don't follow a behaviour support plan, the first step is a conversation with the behaviour support practitioner about why, since the causes range from training gaps to competing demands on the team. Persistent gaps are worth raising with the provider directly, and families can change providers without creating a gap in support.
How many strategies should a behaviour support plan have?
A behaviour support plan can hold more strategies than the team works on at once, but implementation works best focused on no more than one to three at a time, with the plan making clear which ones. A support team can't implement fifteen recommendations at once, and a plan nobody can follow doesn't help the person it was written for.
Does an NDIS behaviour support plan have to follow a template?
An NDIS behaviour support plan has a legislated structure only where regulated restrictive practices are involved, though many providers use that template for every plan anyway. What's never required is pre-set wording inside the sections. The strategies themselves should be written for, and tailored to, the individual person and their support team.
Sources
About the author
Julian Vilsten is a Clinical Neuropsychologist, Specialist Behaviour Support Practitioner, and the Director of Outcomes Lab. He has over 15 years of experience in mental health and disability services. Outcomes Lab provides NDIS psychology, neuropsychological assessment, and positive behaviour support services in Melbourne, VIC and Port Lincoln, SA.
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