A restrictive practice is any action that limits a person’s rights or freedom of movement in order to respond to behaviour. They are sometimes used when there is a serious risk of harm, but they do not address the reason the behaviour is happening. That is why they should only ever be a last resort, with a clear plan to reduce them.
The five regulated restrictive practices
- Seclusion: keeping a person alone in a room or space they cannot leave, or believe they cannot leave
- Chemical restraint: using medication mainly to influence behaviour, rather than to treat a diagnosed condition
- Mechanical restraint: using a device to restrict movement in order to influence behaviour
- Physical restraint: using physical force to restrict movement in order to influence behaviour
- Environmental restraint: restricting access to parts of the environment, items or activities, such as locked fridges or cupboards
How they can show up at home
Many families never set out to use a restrictive practice. Locking a pantry, holding a child during a meltdown or blocking a doorway can happen when people are doing their best in hard moments. Asking for help is not getting into trouble. It is the first step to safer support.
The rules that apply
- Used only as a last resort, for the shortest time possible
- Included in a Behaviour Support Plan, with a copy given to the NDIS Commission
- Authorised under the WA Government’s process where required
- Use by NDIS providers is reported regularly, and unauthorised use must be reported to the NDIS Commission
How Positive Behaviour Support helps
When we understand and meet the needs behind a behaviour, the situations that led to restrictions happen less often. We help families and providers identify restrictive practices without blame, put safeguards in place and build safer alternatives, with the goal of fewer restrictions and a better life.
This guide is general information only. It is not medical or legal advice. Talk with us about your situation.



