Mental Health Act 1983

In certain circumstances you can be made to go to hospital under a section of the Mental Health Act, even if you don't want to. There are many terms you might hear used to describe this, including:

• compulsory admission to hospital
• detention or involuntary detention
• being a formal patient
• being sectioned

Before you can be lawfully sectioned, you will need to be assessed by a team of health professionals, to make sure that it is necessary.

To find out more about when it may be legal to section you, what different sections mean and what your rights are when in hospital, see our legal pages on sectioning.

If you are in hospital as an informal patient (also known as voluntary patient), you are free to leave the hospital or ward should you choose.

However, if your care team is worried about you, they can detain you temporarily so that a decision can be made about whether you should be sectioned. When these powers are used:

• you are no longer free to leave and
• you will need to remain in hospital for assessment to see if you need to be detained under section 2 or section 3.

Before you can be lawfully sectioned, you will need to be assessed by a team of health professionals, to make sure that it is necessary.

To find out more about when it may be legal to section you, what different sections mean and what your rights are when in hospital, see our legal pages on:

• Sectioning
• Voluntary Patients

Yes, the police may be involved if:

• you are suspected of committing an offence, or
• they need to take you to a place of safety under sections 135 or 136

To find out more about when and how the police can become involved in each of these instances, see our legal pages on:

• Police and mental health
• Sectioning

If you are going to the criminal court to be tried for committing a crime and the court receives reports from a health professional that you are unwell enough, it can order you to be detained in hospital:

• while you are awaiting trial, and/or
• as part of your sentence

To find out more about what sections apply here and how this process works, see our legal pages on:

• The courts and mental health
• Sectioning

A medical professional should always seek your informed consent before giving you treatment for your physical or mental health.

However, the Mental Health Act says that in some circumstances, you can receive treatment from medical professionals for your mental disorder without your consent. This can happen when you are detained under certain sections of the Act.

The Mental Health Act only authorises treatment for mental disorder, so you couldn't be given treatment without your consent for a physical illness under the Act, unless the physical problem is a symptom or underlying cause of a mental disorder.

To find out more about when it's legal to treat you against your wishes, see our legal pages on agreeing to treatment.

You still have certain rights when you are in hospital, as well as when you have left hospital. These may include rights to:

• be given information about your section, and about what it means to be in hospital
• appeal to a Mental Health Tribunal against your section
• get help and support from an advocate
• meet with the hospital managers
• complain
• correspondence and visitors, as well as some telephone access
• vote
• receive care once you have left hospital

To find out more about the rights you have under the Mental Health Act, see our legal page on:

• My rights
• Leaving Hospital

Your family members may have certain legal rights related to your sectioning. For example, your family member might be your nearest relative (NR). Your nearest relative has certain rights and responsibilities, including a right to:

• apply for you to be sectioned
• receive information about your sectioning
• discharge you if you are sectioned and apply to the Mental Health Tribunal if this is refused
• object to your sectioning

To find out more about who can be your nearest relative and what they are able to do for you, see our legal pages on nearest relative (NR).

In England and Wales, if you have been sectioned you have the right to receive support from an advocate, called an Independent Mental Health Advocate (IMHA). In Wales, if you are an inpatient (even if you are a voluntary patient and not sectioned) you have the right to receive support from an advocate. An IMHA can help you do a range of things, including:

• explain your rights and help you exercise them
• express your views
• make a complaint
• make an application to a Mental Health Tribunal
• access legal advice

To find out more about what an IMHA can do for you and how to access one, and for information on advocacy more generally, see our legal pages on:

• IMHAs (England)
• IMHAs (Wales)

If you are detained in hospital you are sometimes able to leave hospital for a short period of time, even if you are still under section. This is called section 17 leave.

To find out more about taking short periods of leave from hospital while under section, see our legal pages on:

• My rights
• Section 117 aftercare

If you have been sectioned, the Mental Health Act gives you the right to be given information on ways in which your section can end. This may also be called being 'discharged' from your section. You can still stay in hospital even if your section has ended. This is called being an informal patient.

If you want to be discharged and you are under sections 2 or 3, you can:

• ask your responsible clinician (RC) to discharge you
• ask for a meeting with the hospital managers and ask them to discharge you
• ask your nearest relative (NR) to discharge you
• apply to the Mental Health Tribunal to be discharged

You could be discharged from hospital onto a community treatment order (CTO). This means you won't have to stay in hospital but there might be some conditions to this, for example you may have to live in a certain place or you might have to go somewhere for medical treatment.

To find out more about being discharged from hospital, see our legal pages on:

• Leaving hospital and our discharge FAQs
• Nearest relative's rights

To find out more about CTOs, see our legal pages on community treatment orders (CTOs).

You may have a right to free aftercare under section 117 of the Mental Health Act once you have left hospital. This is the help you can receive for free in the community, including healthcare, social care and supported accommodation. You can only get this if you have been on certain sections, for example section 3.

To find out more about what care you're entitled to when you leave hospital, see our legal pages on:

• Care planning
• Aftercare under section 117 of the Mental Health Act