Caring for a parentDuty of care

Your duty of care when you are looking after a parent

Duty of care sounds like a formal title, and families often worry they are already failing at something they have never been told the rules of. This page sets out what the law expects of you: the everyday duty everyone owes, when the Mental Capacity Act 2005 applies, what protects you when you make a decision for your parent, and what to do when you are not sure whether you are doing the right thing.

By James Bowdler, founder of PrimeCarers  ·  Updated September 2026  ·  14 min read · See what the law expects

Part of our guide to caring for a parent.

What it means

What duty of care means when you are looking after a parent

Duty of care is a real legal idea, but it is not a single badge that gets pinned on you the day you start helping your parent. Different, more specific duties apply depending on what you are doing and what decision is in front of you.

  1. All the time, for everyone

    The everyday duty not to cause foreseeable harm

    The general law of negligence, not a rule written for family carers specifically

    Anyone helping another person is expected to take reasonable care and avoid doing something likely to cause harm. This applies to daily life generally, not only to caring, and it is not the specific duty a CQC-registered provider has under the Health and Social Care Act 2008.

    What this means for you

    You are not held to a professional standard. Acting as a reasonably careful person would is enough.

  2. When your parent cannot decide one specific thing

    Acting in their best interests, and being protected for it

    Mental Capacity Act 2005, sections 4 and 5

    If you reasonably believe your parent lacks capacity for a particular decision, you can act in their best interests on it, taking their past and present wishes into account and consulting others involved in their care. The law then protects you as though your parent had consented.

    What this means for you

    The protection covers acting reasonably, not carelessly. It does not excuse negligence.

  3. When you have taken on a formal role

    Being a registered attorney or a court-appointed deputy

    Mental Capacity Act 2005, overseen by the Office of the Public Guardian

    If your parent gave you Lasting Power of Attorney while they had capacity, or the Court of Protection later appointed you deputy, you must apply the same best-interests principles to every decision in that role, from everyday choices to their money and property. The Office of the Public Guardian can investigate and remove an attorney or deputy who is not acting properly.

    What this means for you

    This is the only level with an ongoing legal role, rather than protection for a single decision.

  4. The line the law will not let you cross

    Ill-treatment or wilful neglect is a criminal offence

    Mental Capacity Act 2005, section 44

    Anyone who has care of a person lacking capacity, paid or unpaid, along with any attorney or deputy, can be prosecuted for ill-treating or wilfully neglecting them. A conviction on indictment can mean up to five years in prison.

    What this means for you

    This applies to family carers exactly as it applies to paid staff. Being unpaid is not a defence.

Most family carers spend almost all their time on the first level: the ordinary duty to act as a reasonably careful person would, which applies to everybody, carer or not. The more formal levels only apply once your parent cannot make a particular decision, or you hold Lasting Power of Attorney or a deputyship for them. Am I legally responsible for my elderly parent? looks at the related question of financial responsibility.

Their right to choose

Why your parent can still make decisions you think are unwise

The Mental Capacity Act 2005 starts from the presumption that your parent can make their own decisions, and that a decision you think is a bad idea is still theirs to make, provided they understand it, can weigh it up and can tell you what they have decided.

Choices about food, drink or daily habits

A parent with diabetes who wants a slice of cake is making a choice about their own body. You can explain the risk, but you cannot take the choice away if they understand it.

Refusing care they need

Your parent can refuse a carer, a hospital appointment or help with washing, even if you can see they need it. Refusal is often about dignity or control, and it is worth finding out why before assuming they cannot decide.

Managing their own money

Wanting to control their own shopping budget or bank account is their right while they have the capacity to do it, even if they manage it differently to how you would.

When you can act despite their wishes

Only once there is a genuine reason to believe they lack the capacity for that specific decision, not simply because you disagree with the outcome.

If they cannot decide

What the law expects if your parent cannot make a decision safely

Once you reasonably believe your parent cannot make a specific decision, the Mental Capacity Act 2005 sets out how you should reach one on their behalf, and it protects you for doing so properly.

  1. 1

    Confirm this is a capacity question

    Before anything else
    Check whether your parent cannot understand the information, cannot retain it, cannot weigh it up, or cannot communicate a choice by any means. If they can do all four, the decision is still theirs, however unwise it looks.
  2. 2

    Involve your parent as far as you can

    Even if capacity is limited
    Explain the decision in a way suited to them, and let them take part as much as possible. A lack of capacity for the whole decision does not mean they have nothing useful to say about part of it.
  3. 3

    Look at what they would have wanted

    Their best interests
    Take into account their past and present wishes and anything they have said or written when they had capacity. Consult anyone else involved in their care, including any attorney or deputy already in place.
  4. 4

    Choose the least restrictive option

    The final check
    Ask whether the same outcome can be reached in a way that limits your parent's freedom less. This applies to a small daily decision as much as a major one.
  5. 5

    Write down what you decided and why

    Afterwards
    A short note of the decision, who you spoke to and why you believed it was in your parent's best interests protects both of you if it is ever questioned later.

If something feels wrong

What to do if you are worried about abuse or neglect

A duty of care dilemma sometimes turns out to be something more serious. Recognising the difference, and knowing that reporting it is not a job you have to do alone, matters more than getting every judgment right yourself.

Has any of this made you uneasy in the last month?

0 of 6 ticked

Physical signs

Money

Care

If any of this applies, contact your parent's local council and ask for adult safeguarding, or the police if anyone is in immediate danger. Under the Care Act 2014, it is the council that has the legal duty to make enquiries once a concern is raised, not you, and you do not need proof before you raise one. If the concern is about a carer you found through PrimeCarers, tell us too; PrimeCarers is an introductory service and does not manage or supervise the care given, so the council's safeguarding process is what investigates it.

Working through a dilemma

How to work through a decision when you are not sure what is right

Not every duty of care dilemma is a capacity question. If your parent cannot make the specific decision in front of you, the steps for reaching one safely are set out above, and the callout there covers what to do once money or property is involved. What follows is for the more common case: a decision your parent can still make, but the conversation about it keeps getting put off.

  1. 1

    Have the conversation you are avoiding

    First
    Write down the specific questions before you sit down, so it does not turn into a general argument about independence. Most dilemmas get harder the longer they are left unsaid.
  2. 2

    Ask what your parent wants

    Directly, not through someone else
    Their wishes carry real weight in working out what to do next, even where you end up disagreeing with them.
  3. 3

    Get a professional view where the problem is not a capacity question

    GP, social worker or occupational therapist
    A GP can assess a health worry, and a council social worker can carry out a care needs assessment and suggest options you had not considered. Both are free, and neither requires a capacity question to be involved.

Questions

Questions families ask about duty of care

Not a single, specific one. The general duty not to act in a way likely to cause harm applies to everyone. More specific duties only start once you are deciding something your parent cannot decide for themselves, under the Mental Capacity Act 2005, or you hold a formal role such as attorney or deputy.

Yes, if they have the capacity to make it. Section 1 of the Mental Capacity Act 2005 says a person must not be treated as unable to decide merely because the decision seems unwise. You can raise your concerns, but you cannot lawfully override it.

Section 5 of the Mental Capacity Act 2005 protects you for an act done in connection with their care or treatment, provided you took reasonable steps to check they lacked capacity and reasonably believed acting was in their best interests. It does not protect negligence.

Yes. Section 44 of the Mental Capacity Act 2005 makes ill-treatment or wilful neglect of a person who lacks capacity a criminal offence, applying to anyone who has care of them, unpaid family carers included. A conviction on indictment can mean up to five years in prison.

If they have the capacity to understand what they are refusing, that is their decision. It is worth finding out why before assuming the worst; refusal is often about dignity or control rather than the task itself. A care needs assessment from the council can help set out what is required and open a conversation with someone outside the family.

The council. Under section 42 of the Care Act 2014, a local authority must make safeguarding enquiries once it has reasonable cause to suspect an adult with care needs is at risk of, or experiencing, abuse or neglect. Your part is to raise the concern, not to resolve it.

Not for everyday best-interests decisions, already covered by the Mental Capacity Act. You need a registered Lasting Power of Attorney, set up while your parent still has capacity, for ongoing authority over their money or welfare. If they have already lost capacity and none was made, you would need to apply to the Court of Protection to become their deputy; solicitors' fees for a deputyship application covers what that involves.

No. A carer you find through PrimeCarers takes responsibility for the visits you have agreed, but the bigger decisions about your parent's care and welfare stay with you and your family. PrimeCarers is an introductory service; we check every carer's identity, right to work and enhanced DBS on the Update Service, and interview them online, but we do not provide, manage or supervise the care itself.

If you need help at home

Start with our guide to caring for a parent

Practical help for family carers. What it costs, what a carer does day to day, and how to hire one directly.

Carers near you

Ready for some of this to be someone else's job too?

Search vetted carers near your parent, see their rates and reviews, and message the ones who look right. Free to search, free to interview, and no obligation to book.

Free to searchNo obligationVetted & insuredYou choose the carer