When a behaviour at home, school, or work starts getting bigger than the family or support workers can handle on their own, the next question is usually the same. Who do we bring in, and what will they actually do? A Positive Behaviour Support practitioner is one of the people who can help. This guide walks through what they do, when to involve one, and how the process works.
01 . What they do
What a Positive Behaviour Support practitioner does
A Positive Behaviour Support practitioner works with people whose behaviours of concern affect their daily life. The job is not to control behaviour. It is to work out why the behaviour is happening, then change the things around the person, routines, environment, communication supports, so the behaviour is no longer needed.
In Australia, this is a regulated job. Anyone who writes these plans for NDIS participants has to be registered with the NDIS Quality and Safeguards Commission, which checks their training and experience first. The Commission sorts practitioners into four levels, from Core through to Specialist, depending on how complex the work is. And if a plan involves a regulated restrictive practice, it has to be lodged with the Commission, so there is oversight built in. In plain terms: the person helping your family has been checked, and someone is keeping an eye on the harder decisions.
Practitioners pull from a few different areas: how behaviour works, how children grow and develop, and what daily life is actually like with disability. Positive Behaviour Support brings those together and starts from one question. What is this behaviour for? Not how do we stop it.
For the model itself, our guide to Positive Behaviour Support covers the four principles every plan must meet.
02 . When to involve one
When to bring a Positive Behaviour Support practitioner in
There is no single moment that triggers a referral. Most families and support teams start the conversation when one of three patterns appears.
The first is escalation. A behaviour that used to be manageable is happening more often, lasting longer, or causing harm to the person or those around them. The second is breakdown. A school placement, supported accommodation, day program, or family arrangement has stopped working, and the behaviour is the reason. The third is restrictive practice. A chemical, physical, mechanical, environmental, or seclusion restraint is being used or proposed, and the team needs a plan to reduce reliance on it over time.
Referrals usually come from a support coordinator, an NDIS planner, a family member, a school, a GP, or another allied health team. You do not need a formal diagnosis to be referred. You do need NDIS funding for capacity building or an alternative funding source (state-based disability funding or private payment).
The earlier a practitioner is involved, the less reactive the work has to be. Plans built before a crisis are stronger than plans written in the middle of one.
03 . The process
The behaviour support plan process step by step
Every practitioner works a little differently, but the core stages are consistent. The whole process usually takes several months from referral to a plan that is fully in place. Rushing the assessment leads to plans that do not work, so a thorough process is the point.
1. Intake and referral. The person, family, or support coordinator contacts the provider. The practitioner gathers background reports, confirms funding, and agrees on consent and information sharing.
2. Functional Behaviour Assessment. The practitioner spends time watching what happens in different places, talks to the people who know the person best, and looks closely at what comes before a behaviour, what the behaviour is, and what happens straight after (you might hear this called ABC data). The point is to work out what the behaviour is telling you, and what need it is trying to meet.
3. Plan development. Based on the assessment, the practitioner writes a behaviour support plan. The plan includes proactive strategies (changes to environment, routines, and communication), skill-building goals, reactive strategies for crisis moments, and a restrictive practice reduction plan if applicable. Plans involving regulated restrictive practices are lodged with the NDIS Quality and Safeguards Commission.
4. Putting the plan into practice. The practitioner trains everyone involved, family, support workers, teachers, day program staff, group home staff. Consistency across settings is the make-or-break factor. A strong plan fails if only half the team follows it.
5. Monitoring and review. The practitioner tracks progress, collects data, and adjusts the plan as the person’s circumstances change. Plans are formally reviewed at least annually, or sooner if something significant changes.
This is not new or experimental. A 2012 review found Positive Behaviour Support worked even for the most severe and challenging behaviour, and a more recent trial found that when the support staff around a person are trained well, people see improvements in several parts of their quality of life.
A plan built before a crisis is stronger than a plan written in the middle of one.
04 . The team
Working alongside the rest of the team
A behaviour support plan does not sit on its own. The practitioner works alongside the people already in the person’s life, family, support workers, teachers, allied health clinicians, GPs, and the support coordinator who holds the NDIS plan together.
Every plan rests on four ideas. It starts with the person, not the behaviour. It uses methods that have been tested and shown to work. It measures success by whether the person’s life is actually better, not just whether the behaviour has stopped. And it works to wind back any restrictive practices over time, with the proper sign-off under the NDIS rules while they are still in place. These principles shape how the practitioner works with the rest of the team. The plan only works if everyone follows it the same way, which means training, written guidance, and a shared understanding of why each strategy is in place.
For NDIS participants under 18, the practitioner usually works closely with the school. For adults in supported accommodation, the practitioner trains the support worker roster and the team leader. For autistic participants whose behaviours are linked to sensory or communication needs, the practitioner often coordinates with a Speech Pathologist or Occupational Therapist. For our introductory guide to the field, see what is behaviour support.
05 . NDIS funding
NDIS funding and how to get started
Positive Behaviour Support is funded under NDIS Capacity Building, in the Improved Relationships category. Your NDIS plan needs to include this funding before a practitioner can start. If it is not in your current plan, your support coordinator or planner can request it at your next plan review or via a plan reassessment.
The plan also needs to cover the practitioner’s report writing time, which can be substantial in the assessment and plan-development stages. Most providers will quote the expected hours up front, so families and support coordinators can match the quote to the available funding.
Getting started usually looks like this:
- A support coordinator, family member, or NDIS planner makes a referral to a registered provider.
- The provider confirms funding and books an intake meeting.
- The practitioner begins the Functional Behaviour Assessment in the first few weeks.
- Where an interim plan is needed, it is usually developed within about a month, with a comprehensive plan developed within six months of the provider being engaged.
If you are not sure whether your funding covers behaviour support, your support coordinator is the first person to ask. If you do not have a support coordinator, the NDIS National Contact Centre can help you find a registered provider.
Further reading
If you want to understand specific aspects of Positive Behaviour Support in more detail, these guides may help:
- What is Positive Behaviour Support? The model explained, including the four principles.
- What is behaviour support? Our introductory guide to the field.
