What Are the Three Main Types of Physical Intervention?

Physical intervention is generally broken down into three main types: direct physical contact, the use of barriers to limit movement, and materials or equipment that restrict movement. This breakdown is most consistently used in UK safeguarding and behaviour-management guidance, but the same three categories apply wherever physical intervention training is delivered.

Direct physical contact - This is the most familiar type: a staff member physically guiding, holding, or supporting someone to prevent harm. Examples include guiding someone away from a hazard, holding an arm to stop self-harm, or two staff members supporting someone to a seat if they're highly agitated. This ranges from very light-touch guidance right up to more restrictive holds, depending on the level of risk.

Barriers that limit movement - This means using the physical environment itself, rather than direct contact, to restrict where someone can go. Examples include closing or holding a door, or positioning furniture so a room is harder to access. It's a way of managing risk without touching the person at all.

Equipment or materials that restrict movement - This covers anything designed specifically to limit motion, from mobility aids being temporarily withheld for safety reasons, to specialist equipment used in higher-risk settings. This category is used far less often than the other two and typically requires specific training and organisational sign-off.

An important distinction that runs through all three: everyday supportive touch - a reassuring hand, physical guidance to complete a task, a hand on the shoulder — is not the same as physical intervention. Physical intervention specifically means restricting someone's movement against their resistance. That's the line that determines whether training, risk assessment, and incident recording requirements apply.

A note on lawfulness: what makes physical intervention reasonable and proportionate differs by sector - schools, healthcare settings, and security roles each sit under different legal frameworks. In schools, that framework is now the April 2026 DfE guidance on restrictive interventions, and our restraint training for schools is built around it. Always follow your own organisation's policy and training rather than a general rule of thumb.

Our Level 3 Physical Intervention training covers this full continuum - from safe direct-contact techniques through to when (and whether) physical intervention is the right response at all — tailored to your sector's specific risks and legal context.