What to Do If Your Loved One Is Harmed by Another Resident

A practical, honest guide — if you're dealing with this right now, the short version is below: this is a recognised safeguarding issue with a formal process behind it, and you don't need the care home's permission to use it.

Care homes bring together people with very different, and sometimes unpredictable, needs. Occasionally that means one resident causing harm to another — through aggression, confusion, or behaviour linked to their own condition. If this has happened to someone you love, it's frightening, and it's completely reasonable to want to know what your rights actually are, beyond simply trusting the home to sort it out.

This is a safeguarding issue, not just a complaint

It's easy to assume this only counts as a "complaint" to the home itself. It doesn't. Under CQC Regulation 13, every care home has a legal duty to protect residents from abuse and improper treatment — and that duty applies regardless of whether the harm comes from a staff member, a visitor, or another resident. A home is expected to have systems in place to prevent this, and to investigate immediately once they become aware of it.

If it's happened more than once, as it sometimes does, that's a stronger signal that whatever the home put in place after the first incident wasn't enough — and worth saying plainly when you raise it.

You can go straight to the local authority, not just the home

Many families don't realise this: you don't have to wait for the care home's own complaints process, and you don't need their agreement first. You can contact your local authority's Adult Safeguarding Team directly, at any point.

Under Section 42 of the Care Act 2014, the council has a legal duty to make enquiries once it has reasonable cause to suspect a person with care needs is at risk of harm. This is a formal process, sitting entirely outside the care home's own internal handling — a social worker will review what happened and decide what action is needed, independent of the home.

You can find the right contact by searching "[your council name] adult safeguarding" or asking for the Adult Social Care team directly.

Report it to the CQC separately too

Worth doing alongside, not instead of, the safeguarding referral. The CQC can act on information from families even outside a scheduled inspection, and a repeated concern is exactly the kind of pattern that can prompt closer scrutiny of a home. Reports can be made via the CQC's own feedback and concerns page.

What to ask the home for, in writing

After a second incident especially, it's reasonable to ask for specifics, not just reassurance:

• The updated risk assessment and care plan for the resident involved
• What's changed since the first incident — enhanced observation, staffing levels, or room separation
• How they'll keep your loved one safe specifically, given they may be unable to report harm themselves

A home taking this seriously should be able to show you something concrete, not just tell you it's "being managed."

On restraint, and what's actually allowed

If the other resident's behaviour is being managed through physical restraint, that's a heavily regulated area in its own right, governed by the Mental Capacity Act 2005 and Liberty Protection Safeguards. Restraint should only ever be a last resort, proportionate, and properly documented — not a routine response. If something about how it's being handled feels wrong, that's worth raising as part of the same safeguarding conversation.

If your loved one can't communicate what's happened

This is often the hardest part. If your loved one can't tell you when something's happened, ask the home directly how they'd know and how they'd tell you — incident logs, body maps for unexplained marks, and a commitment to inform you of any incident involving your relative, not just visible injuries.

If you're weighing whether a move might be safer

This is a genuinely hard, separate decision, and there's no need to make it in the moment of fear right after an incident. It's worth reading our guide on choosing a care home if you reach that point, alongside asking the current home directly what's changed since the incident before deciding.

This article is for general guidance only, and isn't a substitute for advice from your local authority's safeguarding team or the CQC directly.

If you’ve raised a concern and feel like it’s going nowhere: Read our guide on escalating a care home complaint →

You don’t have to navigate it alone.