Central and North West London NHS Foundation Trust

Health & Justice Liaison and Diversion Practitioner

The closing date is 31 October 2025

Job summary

Liaison and Diversion (L&D) services identify clients who have mental health, learning disability, substance misuse or other vulnerabilities when they first come into contact with the criminal justice system as suspects, defendants or offenders.

The role of Liaison & Diversion Practitioner involves working with a wide range of services such as the police, probation, the court and legal services as well as both inpatient and community health and social care services. Our work includes unsocial hours on weekday evenings, weekends and bank holidays. This post will cover Wembley police custody suite and Willesden Magistrate's Court.

The service will cover all ages and vulnerabilities, including youths in police custody.

Main duties of the job

The post holder will work under the remit of the Health & Justice Liaison and Diversion Services providing a proactive assessment, liaison and diversion service in all Police Custody Suites and Magistrates' Courts in the area.

Enhancing and developing relationships within Criminal Justice Services and building strong links between Health, Social Services and the Criminal Justice System itself is an essential role of the post holder. You will work in a collaborative way with local community Mental Health Services, and other statutory/non-statutory agencies ensuring a high quality liaison and diversion service is provided to individuals.

About us

Please note: Candidates will need to submit an application for Metropolitan Police vetting clearance and have it approved before a contract can be agreed. The following is guidance we have from the Metropolitan Police regarding vetting which you should take into consideration before you complete an application:

Common failures

- Non-declaration of criminal convictions or Police involvement;

I.E investigations even if no further action, warnings, cautions (No matter how old)

- County court judgements

- Less than 3-year Residency

- Defaults - No debt management plans in place.

- Convictions which resulted in imprisonment or suspended sentence

  • Vetting applications will be returned if any of the details are omitted

ALL family members, partners, co-residents and parents' partners must be provided

  • Address history must run 5 years straight.

Details

Date posted

17 October 2025

Pay scheme

Agenda for change

Band

Band 7

Salary

£53,751 to £60,651 a year Per annum incl. HCAS

Contract

Permanent

Working pattern

Full-time

Reference number

333-D-HJ-1907

Job locations

Wembley Police Custody and Willesden Magistrates Court

London

NW10 2DZ


Job description

Job responsibilities

To act as an autonomous practitioner in court and police detention cells. The post holder will also be expected to assess an individuals mental state and risk and within the context of the alleged offence and the criminal justice system, implement a care pathway for each individual.

The post holder will maintain a presence on the site they are working for the duration of their shift in order to be able to respond to referrals in a timely manner. It is the post holders responsibility to check regularly if there is anyone to be seen in custody. If there is a need to leave the police custody suite, the post holder must leave a contact number with the custody staff and respond to calls.

In the absence of the youth justice liaison and diversion worker, the post holder will be expected to screen any youths in police custody during their shift in police stations. This will involve engaging with the young person and at times their guardians and depending on the screening outcomes, may involve making onward referrals including safeguarding, youth offending teams and CAMHS.

To undertake a full mental state assessment, risk assessment, and gather a background history for individuals with a variety of needs. These would include those with a serious mental illness or personality disorder and associated learning, social, personal, dependency and substance misuse issues who are in police custody suites and court detention.

The post holder will consider the appropriateness of a MHTR (mental health treatment requirement) and will screen and liaise accordingly.

Job description

Job responsibilities

To act as an autonomous practitioner in court and police detention cells. The post holder will also be expected to assess an individuals mental state and risk and within the context of the alleged offence and the criminal justice system, implement a care pathway for each individual.

The post holder will maintain a presence on the site they are working for the duration of their shift in order to be able to respond to referrals in a timely manner. It is the post holders responsibility to check regularly if there is anyone to be seen in custody. If there is a need to leave the police custody suite, the post holder must leave a contact number with the custody staff and respond to calls.

In the absence of the youth justice liaison and diversion worker, the post holder will be expected to screen any youths in police custody during their shift in police stations. This will involve engaging with the young person and at times their guardians and depending on the screening outcomes, may involve making onward referrals including safeguarding, youth offending teams and CAMHS.

To undertake a full mental state assessment, risk assessment, and gather a background history for individuals with a variety of needs. These would include those with a serious mental illness or personality disorder and associated learning, social, personal, dependency and substance misuse issues who are in police custody suites and court detention.

The post holder will consider the appropriateness of a MHTR (mental health treatment requirement) and will screen and liaise accordingly.

Person Specification

Education and Qualifications

Essential

  • Qualified Registered Mental Nurse, Mental Health Social Worker or Occupational Therapist with current registration with the relevant professional body
  • Substantial evidence of continuing professional development and post registration training.

Desirable

  • Post registration qualification in forensic mental health.

Previous Experience

Essential

  • Experience of working in a multi-disciplinary/multi- agency team.
  • Post-registration experience, which is experience of working in a community or forensic psychiatric setting at Band 6 or equivalent or above.
  • Experience of crisis work and risk assessment.

Desirable

  • Experience of working in forensic psychiatry.
  • Experience of the assessment of clients with drug/alcohol related problems and clients with a history of transience or homelessness.
  • Experience in Liaison and Diversion.

Skills and knowledge

Essential

  • Effective written and verbal communication skills.
  • The ability to make comprehensive psycho-social assessments and good report writing skills.
  • Ability to work independently with minimal supervision and to work as a member of a multi-disciplinary/multi- agency team.

Desirable

  • Skills in assessing people with forensic history or need.
Person Specification

Education and Qualifications

Essential

  • Qualified Registered Mental Nurse, Mental Health Social Worker or Occupational Therapist with current registration with the relevant professional body
  • Substantial evidence of continuing professional development and post registration training.

Desirable

  • Post registration qualification in forensic mental health.

Previous Experience

Essential

  • Experience of working in a multi-disciplinary/multi- agency team.
  • Post-registration experience, which is experience of working in a community or forensic psychiatric setting at Band 6 or equivalent or above.
  • Experience of crisis work and risk assessment.

Desirable

  • Experience of working in forensic psychiatry.
  • Experience of the assessment of clients with drug/alcohol related problems and clients with a history of transience or homelessness.
  • Experience in Liaison and Diversion.

Skills and knowledge

Essential

  • Effective written and verbal communication skills.
  • The ability to make comprehensive psycho-social assessments and good report writing skills.
  • Ability to work independently with minimal supervision and to work as a member of a multi-disciplinary/multi- agency team.

Desirable

  • Skills in assessing people with forensic history or need.

Disclosure and Barring Service Check

This post is subject to the Rehabilitation of Offenders Act (Exceptions Order) 1975 and as such it will be necessary for a submission for Disclosure to be made to the Disclosure and Barring Service (formerly known as CRB) to check for any previous criminal convictions.

Certificate of Sponsorship

Applications from job seekers who require current Skilled worker sponsorship to work in the UK are welcome and will be considered alongside all other applications. For further information visit the UK Visas and Immigration website (Opens in a new tab).

From 6 April 2017, skilled worker applicants, applying for entry clearance into the UK, have had to present a criminal record certificate from each country they have resided continuously or cumulatively for 12 months or more in the past 10 years. Adult dependants (over 18 years old) are also subject to this requirement. Guidance can be found here Criminal records checks for overseas applicants (Opens in a new tab).

UK Registration

Applicants must have current UK professional registration. For further information please see NHS Careers website (opens in a new window).

Additional information

Disclosure and Barring Service Check

This post is subject to the Rehabilitation of Offenders Act (Exceptions Order) 1975 and as such it will be necessary for a submission for Disclosure to be made to the Disclosure and Barring Service (formerly known as CRB) to check for any previous criminal convictions.

Certificate of Sponsorship

Applications from job seekers who require current Skilled worker sponsorship to work in the UK are welcome and will be considered alongside all other applications. For further information visit the UK Visas and Immigration website (Opens in a new tab).

From 6 April 2017, skilled worker applicants, applying for entry clearance into the UK, have had to present a criminal record certificate from each country they have resided continuously or cumulatively for 12 months or more in the past 10 years. Adult dependants (over 18 years old) are also subject to this requirement. Guidance can be found here Criminal records checks for overseas applicants (Opens in a new tab).

UK Registration

Applicants must have current UK professional registration. For further information please see NHS Careers website (opens in a new window).

Employer details

Employer name

Central and North West London NHS Foundation Trust

Address

Wembley Police Custody and Willesden Magistrates Court

London

NW10 2DZ


Employer's website

https://www.cnwl.nhs.uk/work (Opens in a new tab)


Employer details

Employer name

Central and North West London NHS Foundation Trust

Address

Wembley Police Custody and Willesden Magistrates Court

London

NW10 2DZ


Employer's website

https://www.cnwl.nhs.uk/work (Opens in a new tab)


Employer contact details

For questions about the job, contact:

Team Manager

Claire Gordon-Ellis

claire.gordon-ellis@nhs.net

07525249073

Details

Date posted

17 October 2025

Pay scheme

Agenda for change

Band

Band 7

Salary

£53,751 to £60,651 a year Per annum incl. HCAS

Contract

Permanent

Working pattern

Full-time

Reference number

333-D-HJ-1907

Job locations

Wembley Police Custody and Willesden Magistrates Court

London

NW10 2DZ


Supporting documents

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