What is an Independent Mental Capacity Advocate (IMCA)?

An Independent Mental Capacity Advocate, shortened to IMCA, is someone appointed to support and represent a person who lacks capacity to make specific important decisions. In England and Wales, the Mental Capacity Act 2005 introduced this role to protect people who do not have close family or friends to speak up for them.

What is the Purpose of an Independent Mental Capacity Advocate?

The IMCA service exists to ensure people’s voices are heard when they cannot speak for themselves. Many people living in care homes, hospitals, or supported accommodation may not have anyone to act in their best interests if they lack capacity. Some people have no close friends or relatives. Others may find themselves alone or without someone suitable to support them if they lose the ability to make important decisions.

The IMCA stands up for them, puts forward their views, and makes sure that decision-makers take those views and rights into consideration.

Legal Background

The Mental Capacity Act 2005 sets out a framework for making decisions for those who lack mental capacity. Under this law:

• A person lacks capacity for a decision if, at the time, they cannot make it for themselves because of an impairment of, or a disturbance in the functioning of, the mind or brain. See section 2 and section 3 of the Mental Capacity Act 2005.
• Everyone involved must follow a set of principles which prioritise helping the person to make their own decisions wherever possible.

In some situations the NHS or the local authority must instruct an IMCA, for example for serious medical treatment or certain moves of accommodation, where there is nobody appropriate (other than paid carers) to consult. See section 37, section 38 and section 39 of the Mental Capacity Act 2005 and the MCA Code of Practice.

Who Can Be Supported by an Independent Mental Capacity Advocate?

IMCAs work with people aged 16 or over who lack capacity to make a particular decision. The law applies to people who may have conditions affecting their ability to understand, such as:

• Dementia
• Learning disabilities
• Serious brain injuries or neurological conditions
• Mental health conditions

An IMCA is mainly for people who have nobody appropriate to speak for them about the decision, other than paid carers. There are some exceptions.

Decisions Where an IMCA Must Be Involved

There are specific legal duties for NHS bodies and Local Authorities to instruct an IMCA for individuals who lack capacity for the decision and have no appropriate family or friends to be consulted.

Mandatory Instruction (Duty to Instruct):

1. Serious Medical Treatment (MCA s.37): When an NHS body proposes providing or withdrawing serious medical treatment for a person lacking capacity to consent. The meaning of serious medical treatment is set out in regulation 4 of the Mental Capacity Act 2005 (Independent Mental Capacity Advocates) (General) Regulations 2006 (England), including where the choices between treatments are finely balanced.
2. Long-Term Accommodation Changes (MCA s.38):
   • When an NHS body arranges a hospital stay of 28 days or more for the person (section 38).
   • When a Local Authority arranges residential accommodation for the person for 8 weeks or more (section 39).
   • This includes moves into such accommodation or between different establishments.

Other Situations (Power to Instruct or Duty in Specific Circumstances):

Deprivation of Liberty Safeguards (DoLS) (MCA ss.39A to 39E): Where someone is subject to DoLS, an IMCA must be instructed in some circumstances, for example where there is nobody appropriate to consult, where the person has no representative, or where the person or their unpaid representative asks for one. See sections 39A to 39E of the Mental Capacity Act 2005. The government has said it plans to consult on changes to these safeguards (Liberty Protection Safeguards), so check the latest position in this GOV.UK announcement.

Care Reviews (Expansion of Role Regulations 2006): In England an NHS body or local authority may instruct an IMCA for a review of someone’s accommodation in some circumstances. See the Mental Capacity Act 2005 (Independent Mental Capacity Advocates) (Expansion of Role) Regulations 2006.

Adult Safeguarding (Expansion of Role Regulations 2006): In England a local authority or NHS body may instruct an IMCA in adult safeguarding cases where it would be of particular benefit to the person, whether or not they have family or friends. See the Expansion of Role Regulations 2006.

Who Can Be an Independent Mental Capacity Advocate?

An IMCA must be approved by a local authority as having appropriate experience or training, being of good character and able to act independently. See regulation 5 of the General Regulations 2006 (England). They must work independently from organisations providing care or treatment to people — this independence is a key part of their role.

Qualities and skills include:

• Good communication and listening skills
• The ability to explain things clearly and in plain language
• Understanding of legal rights under the Mental Capacity Act 2005
• Unbiased approach, acting only in the best interests of the person

IMCAs have to work according to a code of practice, and their service is free to the people they support.

What Does an IMCA Do?

An IMCA has a clear set of duties which they carry out on behalf of the person lacking capacity. Their aim is to collect information, understand the person’s wishes as much as possible, and challenge decisions if required.

Main tasks of an IMCA are:

• Meeting with the person in private, where possible, to find out their views, wishes, feelings, and values.
• Reviewing care records, medical notes, assessment reports, and other documents.
• Gathering information from staff, carers, or others who know the person well.
• Making sure the person’s rights are respected and decision-makers fully consider their preferences.
• Providing relevant information, both written and verbal, to decision-makers.
• Writing a detailed report on the decision, which must be taken into account.
• Challenging the decision if the person’s rights or best interests are not being properly protected.

An IMCA has the same rights to challenge a decision as someone engaged in caring for the person or interested in their welfare (see regulation 7 of the General Regulations 2006, England).

The IMCA’s Role in Supporting Decision-Making

An IMCA is not a substitute decision-maker. That is, they do not decide for the person. Their job is to make sure the decision-maker has all the necessary information about the individual’s wishes and best interests.

Decision-makers — usually doctors or local authority staff — must still make the actual decision. They are required by law to take the IMCA’s report and views into account before going ahead.

The IMCA Process

The process usually follows these steps:

• Referral: The responsible body (NHS or local authority) identifies the need and refers the person to the IMCA service.
• Initial Contact: The IMCA arranges to meet the individual and gathers information.
• Consultation: The IMCA consults all relevant people, including professionals involved, sometimes family, or those close to the person.
• Representation: The IMCA represents the person’s known wishes and interests, communicating any information that should influence the decision.
• Report: The IMCA submits a written report for the decision-maker, outlining their findings and any recommendations.
• Follow-up and Challenge: If necessary, the IMCA can challenge the decision or escalate concerns.

The Impact of Having an IMCA

For those with no one else to represent them, an IMCA can make a real difference.

Benefits include:

• Making sure the person’s views are truly considered
• Preventing decisions that are not in the person’s best interests
• Promoting the rights and dignity of very vulnerable individuals
• Safeguarding against abuse, neglect, or poor decisions

Their independence means they focus only on expressing the individual’s perspective, not institutional needs.

Examples of IMCA Involvement

Below are a few sample scenarios to help explain what an IMCA might do:

Example 1: Major Medical Treatment

David, who has advanced dementia, is admitted to hospital needing surgery. He cannot understand what is involved. He has no close family. The hospital appoints an IMCA, who meets with him, discusses with staff, reviews his history, and submits a report to ensure any factors important to David are respected in the doctor’s decision.

Example 2: Change of Accommodation

Linda, 55, has a learning disability and lives in supported accommodation. The local authority proposes she moves to a new care home in a different town. Linda has no relatives in contact. The council refers her to the IMCA, who speaks to Linda about what she likes or dislikes, checks care arrangements, and represents Linda’s wishes concerning the move.

When an IMCA Is Not Needed

The primary trigger for mandatory IMCA instruction under MCA sections 37 (Serious Medical Treatment) and 38 (Long-Term Accommodation) is that the person lacking capacity has no one appropriate to support or represent them for that specific decision, other than people engaged in providing care or treatment in a professional capacity or for remuneration.

• “Appropriate” Person: This means family members or friends who are willing and able (in terms of capacity, skills, knowledge, and frequency of contact) to be consulted and represent the person’s likely views. The decision-maker must assess appropriateness (MCA Code of Practice 10.16-10.20). If such an appropriate person exists and is consulted, there is generally no duty to instruct an IMCA for s.37 or s.38 decisions.
• Exceptions Where IMCA May Still Be Involved: Even if family/friends exist, an IMCA might still be instructed in specific circumstances:
  • Adult Safeguarding: In England a local authority or NHS body has a power to instruct an IMCA if it would be of particular benefit to the person, regardless of family involvement (see the Expansion of Role Regulations 2006).
  • Deprivation of Liberty Safeguards (DoLS): An IMCA must be instructed in the circumstances set out in sections 39A, 39C and 39D, for example (section 39D) where the person or their unpaid representative asks for one. Some exceptions apply (section 40).

IMCAs mainly support people who have nobody appropriate to speak for them. In England they can also be instructed in some adult safeguarding cases even where family or friends exist, and separate rules apply under DoLS.

Independent Safeguards

IMCAs play a key safeguarding role in health and social care. Their independent status means they can look beyond organisational interests and focus only on what counts for the person. They are not part of the care team or decision-making body.

Legal Rights and Complaints

Everyone referred to an IMCA is entitled to a high standard of service. If you are unhappy with an IMCA service, raise it with the organisation providing the service or with the body that arranges it.

Conflicts of Interest

The law and professional guidelines make it clear that the IMCA must show no conflict of interest. They must not work for or be connected to the organisation making the original decision.

If a conflict exists, a different IMCA should be appointed.

Training and Regulation

Regulations include:

• The Mental Capacity Act 2005 and Code of Practice
• Mental Capacity Act 2005 (Independent Mental Capacity Advocates) (General) Regulations 2006 (England)

How to Access an IMCA

Health and social care professionals refer people for IMCA services, based on legal requirements. The service itself is free of charge for the person.

Points to remember:

• Referrals for an IMCA are usually made by the NHS or the local authority. Under DoLS, the person or their unpaid representative can ask the supervisory body to instruct one.
• The appointed IMCA will contact the person directly to arrange meetings and begin their work.

Good Practice for Working with IMCAs

Professionals can support effective working by:

• Referring promptly when required
• Sharing relevant information and records
• Including the IMCA early in discussions about the decision
• Respecting the IMCA’s independence

IMCA and the Wider Advocacy System

IMCAs are part of a broader system of advocacy services. These may cover different needs, such as:

• Independent advocates under the Care Act 2014 (England), for people who would have substantial difficulty taking part in assessments, care planning or safeguarding enquiries (section 67 and section 68)
• Non-statutory advocacy (for example, general health or welfare advocacy)

The IMCA service has its own strict legal framework and rules, all focused on mental capacity issues.

Final Thoughts

IMCAs provide strong support and a clear voice for adults who cannot make certain big decisions for themselves, and who have no one else to represent them. They work to protect rights, promote dignity, and help professionals carry out their legal responsibilities. Working independently, their input helps ensure that decisions are truly centred around the person’s own wishes, beliefs, and best interests.