The core idea: understand first, then support
PBS rejects the old model of managing behaviour through punishment and control. Instead, a behaviour support practitioner works out what a behaviour achieves for the person — is it escaping something overwhelming, communicating pain, getting connection, creating predictability? — and then changes the environment, builds skills and coaches the people around them so the need can be met safely.
Done well, PBS improves quality of life first and reduces behaviours as a consequence. The evidence is consistent: when people have more choice, better communication tools, the right sensory environment and predictable routines, behaviours of concern reduce — often dramatically.
The functional behaviour assessment (FBA)
Everything starts with a functional behaviour assessment. The practitioner spends real time understanding the person and their world: observing across settings, interviewing family, support workers and teachers, reviewing incident records, and looking at health, communication, sensory needs and history. The output is a clear hypothesis about what each behaviour of concern is doing for the person — its 'function'.
A rushed FBA produces a generic plan, which is why it's worth asking any prospective practitioner how much observation and interviewing they'll actually do. You can't write a good plan for a person you've met twice.
The behaviour support plan (BSP)
The FBA feeds a behaviour support plan — a practical document that everyone around the person uses. A good BSP contains:
- Proactive strategies — changes to environment, routine and communication that prevent behaviours arising
- Skill-building — teaching the person better ways to meet the same need (communication tools, regulation strategies, choices)
- Early-warning responses — what escalation looks like for this person and how to de-escalate
- Reactive strategies — exactly what to do if the behaviour occurs, keeping everyone safe and dignified
- Training and review — who needs coaching in the plan, and when it will be reviewed against data
Restrictive practices — the regulated part
Sometimes a plan includes a restrictive practice — anything that restricts a person's rights or freedom of movement, such as locked doors, some medications, or limits on access to items. In the NDIS these are heavily regulated: they must be authorised in line with state rules, included in a lodged behaviour support plan, reported to the NDIS Quality and Safeguards Commission, and always used as a last resort with a documented plan to reduce and eliminate them over time.
This is a genuine marker of quality: a good practitioner treats every restrictive practice as a problem to be worked out of the plan, not a permanent fixture.
How behaviour support is funded and who provides it
Behaviour support is funded under the Capacity Building budget — commonly the category called Improved Relationships — and practitioners must be considered suitable by the NDIS Commission under the PBS Capability Framework. Funding typically covers the assessment, writing the plan, training the people around the person, and reviewing the plan against real data.
Care Alliance's behaviour support practitioners work across the Hunter, Newcastle and Central Coast — clinic-based or outreach — inside a psychologist-led team, which means the thinking behind every plan is clinical, not tick-box. If behaviours of concern are making life harder for someone you support, a conversation costs nothing.
Common questions
What counts as a 'behaviour of concern'?
Any behaviour that risks the safety, wellbeing or quality of life of the person or people around them — for example self-injury, aggression, property damage or absconding. The term deliberately avoids blame: the behaviour is a signal, not a character flaw.
How long does a behaviour support plan take?
A proper functional behaviour assessment plus plan typically takes weeks, not days — real observation across settings takes time. Interim strategies can usually be put in place early while the full plan is developed.
Who has to follow the behaviour support plan?
Everyone who supports the person — family, support workers, SIL staff, schools and day programs. Training the team is part of the practitioner's job, and consistency across settings is what makes plans work.
Is behaviour support only for children?
No — PBS supports people of any age. Adults in SIL settings, teenagers at school, and young children benefit alike; the earlier the support starts, the better the trajectory, but it's never too late to start.
This guide is general information about the NDIS, not advice about your individual situation, and scheme rules change over time. For decisions about your plan, check the current guidance at ndis.gov.au or talk to your support coordinator, planner — or call us on 1300 206 309.