Public Inquiry

Jermaine Baker Inquiry

Completed · Chair: HH Clement Goldstone KC · Established February 2020 · Commissioned by Home Office

Public inquiry into the death of Jermaine Baker during a Metropolitan Police Service armed operation on 11 December 2015.

More about this inquiry

Public inquiry into the death of Jermaine Baker during a Metropolitan Police Service armed operation on 11 December 2015. The inquiry examined the planning, authorisation and conduct of the operation.

Where it stands

Report into the Death of Jermaine Baker was published on 5 July 2022.

The most recent government response on the record is Criminal Procedure Rule Committee: response to recommendation of the Public Inquiry into the death of Jermaine Baker, dated 31 October 2022.

Government response (26 recommendations)

Delivery (the addressees’ latest statements)

  • No statement from College of Policing found in the sources searched 14
  • No statement from National Police Chiefs Council found in the sources searched 5
  • No statement from Metropolitan Police Service found in the sources searched 3
  • No statement from Home Office found in the sources searched 2
  • No statement from Independent Office for Police Conduct found in the sources searched 1
  • No statement from Ministry of Justice found in the sources searched 1

Record checked against the sources 2 October 2026. Latest activity 31 October 2022.

Latest on the recommendations

All 26 recommendations

Reports

Reports and timeline

Recent milestones

  • Final Report Published5 July 2022
  • Hearings conclude with closing oral submissions8 September 2021
  • Public hearings begin14 June 2021
Full timeline

Costs

£4,063,627

Total reported cost to June 2022 Costs in detail

Parliament

2

mentions in Parliament Parliamentary activity

Recommendations

14 shown (filtered)
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JB-15.1: Clarify separation of SIO and firearms commander roles

Noted · No statement from College of Policing found

Recommended

There should be clearer guidance from the MPS, College of Policing and/or the NPCC on the separation of roles between the Senior Investigating Officer (SIO) and the Tactical and Strategic Firearms Commanders (TFC and SFC). The guidance should be clear that not only should the SIO and TFC/SFC be different individuals, but the importance of the separation of responsibilities under those roles should also be emphasised.

Since then (summary written by this site)

In October 2022, the College of Policing stated that it was drafting amendments to national armed policing guidance and training curriculum content to further clarify and emphasise the separation of command and investigation responsibilities (Andy Walker response, Oct 2022). The Metropolitan Police Service reported in the same month that an interim policy remained in force requiring strategic firearms commanders to come from its firearms command to guarantee separation from investigators (Metropolitan Police Service response, Oct 2022). The record holds no update since the College of Policing's response of October 2022 (Andy Walker response, Oct 2022).

Addressed to College of Policing · Full record

JB-15.2: Require multidimensional risk assessments throughout operations

Noted · No statement from College of Policing found

Recommended

Training should emphasise that multidimensional risk assessments must be carried out throughout police operations, including the planning and briefing of operations. Those risk assessments should assess the future threat and risk at all stages of the operation.

Since then (summary written by this site)

In October 2022, the College of Policing stated that the national armed policing training curriculum emphasised multidimensional threat assessment throughout operations, and it was drafting an amendment to Authorised Professional Practice to detail the requirement further (Andy Walker response, Oct 2022). The Metropolitan Police Service reported in October 2022 that it was supporting the development of national command log templates to assist commanders in recording these assessments (Metropolitan Police Service response, Oct 2022). The record holds no update since the College of Policing's response of October 2022 (Andy Walker response, Oct 2022).

Addressed to College of Policing · Full record

JB-15.5: Compulsory training on firearms authorisation forms

Noted · No statement from College of Policing found

Recommended

Appropriate training and refresher courses on the usage and completion of FA (and equivalent) forms should be made compulsory for firearms commanders and Tactical Advisors.

Since then (summary written by this site)

In October 2022, the College of Policing stated that it was reviewing firearms commander training programmes to ensure that sufficient time is dedicated to completing command logs (Andy Walker response, Oct 2022). The Metropolitan Police Service reported in the same month that it had set aside training time for firearms authorisation forms, but noted that further training in their use and completion remained outstanding pending national command log revisions (Metropolitan Police Service response, Oct 2022). The record holds no update since the Metropolitan Police Service's response of October 2022 (Metropolitan Police Service response, Oct 2022).

Addressed to College of Policing · Full record

JB-15.11: Training requirement for covert monitoring post officers

Noted · No statement from College of Policing found

Recommended

Only those officers who have received the requisite training and accreditation should be posted to a Covert Monitoring Post (CMP).

Since then (summary written by this site)

The Inquiry recommended staffing covert monitoring posts exclusively with trained, accredited officers. In October 2022, the Metropolitan Police Service reported that internal guidance restricts postings to trained and authorised personnel, that all its operatives met applicable standards, and that further courses running through January 2023 would train 60 additional managers (Metropolitan Police Service response, Oct 2022). In a letter that month, Chris Haward, National Police Chiefs' Council (NPCC) Lead for Surveillance, stated that relevant standards were published on the College of Policing Learning Hub to widen access, with an ambition to ensure all training is delivered by the College or recognised providers (Chris Haward response, Oct 2022). The record holds nothing dated later than the response of October 2022 (Metropolitan Police Service response, Oct 2022).

Addressed to College of Policing · Full record

JB-15.12: Written guidance for covert monitoring posts

Noted · No statement from College of Policing found

Recommended

There should be clear and unequivocal written guidance for the CMP from the TFC as to the key information and intelligence that is being sought.

Since then (summary written by this site)

The Inquiry recommended clear written guidance from tactical commanders to covert monitoring posts. In October 2022, the Metropolitan Police Service reported that an amended Surveillance Manual of Standards addressing the recommendation was in draft under National Police Chiefs Council (NPCC) governance following review by the National Covert Monitoring Post Working Group (Metropolitan Police Service response, Oct 2022). Earlier in October 2022, Chris Haward, NPCC Lead for Surveillance, stated that the manual would be updated to require post decision logs to record written guidance from commanders on key intelligence sought (Chris Haward response, Oct 2022). The record holds nothing dated later than the response of October 2022 (Metropolitan Police Service response, Oct 2022).

Addressed to College of Policing · Full record

JB-15.13: Training on note-taking for covert monitoring officers

Noted · No statement from College of Policing found

Recommended

The training referred to in paragraph 15.11 must emphasise the importance of covert monitoring officers (CMOs) making accurate notes of: (a) what they have heard; and (b) what they have passed on.

Since then (summary written by this site)

The Inquiry asked for covert monitoring officer training to emphasise accurate note-taking. In October 2022, the Metropolitan Police Service stated that accurate note-taking and organised dissemination systems are explored in its covert monitoring post awareness course and H2 training (Metropolitan Police Service response, Oct 2022). That same month, Chris Haward, National Police Chiefs Council (NPCC) Lead for Surveillance, stated that surveillance standards would be strengthened to require staff to maintain an accurate contemporaneous record of what they have heard and what they have passed on (Chris Haward response, Oct 2022). The record holds nothing dated later than the response of October 2022 (Metropolitan Police Service response, Oct 2022).

Addressed to College of Policing · Full record

JB-15.14: Require trained CMP manager for covert monitoring posts

Noted · No statement from College of Policing found

Recommended

CMPs should not be established without the appointment of a properly trained CMP manager, whose responsibility it should be to appoint a team of CMOs, once satisfied from proper assessment as to their qualifications and ability.

Since then (summary written by this site)

The Inquiry recommended requiring trained managers to oversee covert monitoring posts and appoint staff. In October 2022, the Metropolitan Police Service stated that internal guidance reaffirmed that covert monitoring posts cannot be established without an accredited manager, who appoints appropriately trained operatives and whose appointment must be verified before technical surveillance support is approved (Metropolitan Police Service response, Oct 2022). In October 2022, Chris Haward, National Police Chiefs' Council (NPCC) Lead for Surveillance, stated in a letter that national surveillance standards were being updated to require that an appointed manager ensure all post staff are competent, licensed, and authorised (Chris Haward response, Oct 2022). The record holds nothing dated later than the response of October 2022 (Metropolitan Police Service response, Oct 2022).

Addressed to College of Policing · Full record

JB-15.16: Requirements for sustained public protection operations

Noted · No statement from College of Policing found

Recommended

APP-AP should be amended to cover the following: a. Sustained public protection should never be the object of an operation unless and until there is a clearly recorded note of the possible charge(s) that are anticipated, the evidence that will be required to establish guilt, the evidential (and, if appropriate, geographical) tipping points, and the probable sentence – expressed if necessary as a range within which the sentence is likely to fall, at the conclusion of any trial. b. This may necessitate the involvement of the Crown Prosecution Service (CPS), whose early advice should be sought if there is any uncertainty as to any of the matters set out in paragraph 15.16a. c. Written sentencing guidelines exist for almost all serious offences and, like the Criminal Procedure Rules (see paragraph 15.21), should be readily accessible to inform any opinion as to the probable sentence (see paragraph 15.16a).

Since then (summary written by this site)

In October 2022, Andy Walker for the College of Policing and NPCC Armed Policing stated that the bodies were seeking legal and Crown Prosecution Service advice regarding necessary amendments to current guidance (Andy Walker response, Oct 2022). The Metropolitan Police Service stated in the same month that it was considering the recommendation and any contribution it could make to the response, observing that sustained public protection is broader than conviction and imprisonment alone (Metropolitan Police Service response, Oct 2022). The record holds no update since the Metropolitan Police Service's response of October 2022 (Metropolitan Police Service response, Oct 2022).

Addressed to College of Policing · Full record

JB-15.17: Police medic training on catastrophic haemorrhage

Noted · No statement from College of Policing found

Recommended

Police medic training should emphasise that, in cases of catastrophic external torso haemorrhage, the immediate action is to apply direct pressure and then progress directly to using haemostatic gauze. Chest seals should only be used where there is no evidence of ongoing catastrophic haemorrhage.

Since then (summary written by this site)

In October 2022, the College of Policing stated that a working group was reviewing its First Aid Learning Programme to reprioritise life-preserving learning outcomes, with catastrophic bleeding management already established as a priority (Andy Walker response, Oct 2022). The Metropolitan Police Service stated in the same month that an internal review found no gap in its own medic training, though it had added a scenario addressing upper chest and neck bleeding and consulted national armed policing (Metropolitan Police Service response, Oct 2022). The record holds no update since the Metropolitan Police Service's response of October 2022 (Metropolitan Police Service response, Oct 2022).

Addressed to College of Policing · Full record

JB-15.18: Mandatory CLIO system training for command officers

Noted · No statement from College of Policing found

Recommended

Training should be made mandatory for command officers in the use of the Computer Logging of Intelligence Operations (CLIO) system and the Serious Organised Crime Tasking and Briefing (SOCTAB) system (a firearms version of CLIO which has specific tabs created in it and lends itself to firearms deployments). This should include training to enable the CLIO system to be compatible with the FA forms.

Since then (summary written by this site)

In October 2022, the College of Policing stated that this recommendation was addressed within its response to recommendations 3, 4 and 5 (Andy Walker response, Oct 2022). The Metropolitan Police Service reported on 28 October 2022 that MO3 had led work on improving CLIO training and command-level usage, and that requirements for future capabilities were factored into an ongoing procurement process (Metropolitan Police Service response, Oct 2022). The record holds no update since the Metropolitan Police Service's response of October 2022 (Metropolitan Police Service response, Oct 2022).

Addressed to College of Policing · Full record

JB-15.23: Written questions as alternative to face-to-face IOPC interviews

Noted · No statement from Independent Office for Police Conduct found

Recommended

Consideration should be given to the introduction of a practice requiring, as an alternative to a face-to-face interview, the submission of a list of questions for written answer within a fixed time – failure to provide which, absent a reasonable excuse, would amount to misconduct.

Since then (summary written by this site)

Danny Simpson, Solicitor for the Independent Office for Police Conduct, stated in October 2022 that the issue informed police witness guidance published in July 2022, which permits questions to be sent to key police witnesses and notes that a failure to respond in a timely manner may lead to a referral to consider recording a conduct matter (Danny Simpson response, Oct 2022). The record holds no update since the Independent Office for Police Conduct's response of October 2022 (Danny Simpson response, Oct 2022).

Addressed to Independent Office for Police Conduct · Full record

JB-15.24: IOPC power to require management action below misconduct threshold

Noted · No statement from Home Office found

Recommended

The IOPC should be provided with the power to require a force to take 'management action' in situations that fall short of misconduct but where standards of conduct and/or performance have fallen short of a reasonable public expectation. A force required by the IOPC to carry out such 'management action' should confirm within 28 days of the requirement having been notified that it has been carried out and what it entailed, or else provide a written explanation as to why no action has been taken.

Since then (summary written by this site)

The Home Office published no formal response to this recommendation following the Home Secretary's written statement of July 2022 (Home Office response, Jul 2022). In October 2022, Danny Simpson, Solicitor for the Independent Office for Police Conduct, stated that 2020 legislative change gave it power to require management action in conduct and complaints investigations, but it was seeking further legislative change to do so in death or serious injury investigations, leaving it for the department to decide whether to agree to the proposal, draft legislation, and secure parliamentary time (Danny Simpson response, Oct 2022).

Addressed to Home Office · Full record

JB-15.25: Simple misconduct allegations to survive officer resignation

Noted · No statement from Home Office found

Recommended

Serious consideration should be given to the public interest in amending the current legislation so that allegations of 'simple' misconduct, as distinct from 'gross' misconduct, will survive following a police officer's resignation or retirement. I do not recommend that the survival of allegations of simple misconduct carries with it any threat to a pension entitlement, but any post-resignation/retirement finding of simple misconduct should remain on the relevant personnel file and a matter of public record for a period of two years thereafter.

Since then (summary written by this site)

The Home Office published no formal response to the recommendation, and the Home Secretary's written statement of July 2022 named no specific recommendations (Home Office response, Jul 2022). In October 2022, Danny Simpson, Solicitor for the Independent Office for Police Conduct, stated that the recommendation would require consultation led by the department with all stakeholders in police discipline, adding that it would contribute to any consultation and assist with legislation and implementation if taken forward (Danny Simpson response, Oct 2022).

Addressed to Home Office · Full record

JB-15.26: Alternative to life hammer for window entry during armed operations

Noted · No statement from Metropolitan Police Service found

Recommended

Consideration should be given by the MPS, Home Office and the NPCC to finding a more suitable solution for smashing windows during the course of an armed operation, so that an officer who is holding a firearm does not need to take their hand off their main weapon to utilise a life hammer.

Since then (summary written by this site)

The Metropolitan Police Service stated in October 2022 that its firearms officers no longer use glass hammers during armed operations, having issued officers with extendable X-ball devices for short-range use and teams with longer devices operated at a distance, enabling officers closer to the vehicle to maintain firearms cover without removing their hands from their weapons (Metropolitan Police Service response, Oct 2022). The record holds no update since the Metropolitan Police Service's response of October 2022 (Metropolitan Police Service response, Oct 2022).

Addressed to Home Office; National Police Chiefs Council; Metropolitan Police Service · Full record

Reports and timeline

Timeline

Death of Jermaine Baker

Jermaine Baker was shot and killed by Metropolitan Police officer W80 during an operation in Wood Green, London.

Inquiry Announced

Home Secretary Priti Patel announced an independent inquiry under the Inquiries Act 2005.

Source

Chair Appointed

His Honour Clement Goldstone QC appointed as Chair of the Inquiry.

First preliminary hearing

Source

Second preliminary hearing

Source

Public hearings begin

Source

Hearings conclude with closing oral submissions

Source

Final Report Published

The Inquiry's final report was published, making 26 recommendations.

Source

Costs

Total reported cost: £4,063,627
Period Total Inquiry legal CP legal Source
Jun 2022 £239,376 £179,444 £3,822

Financial Report FY22-23 Q1 (Final)

Source and qualifications

Accounting period: 1 Apr 2022 to 30 Jun 2022.

Final quarter of costs. Report published July 2022.

Financial Report FY22-23 Q1 (Final)

Jun 2022 (cum.) £4,063,627 £2,292,519 £595,152

Cumulative Total to June 2022

Source and qualifications

Accounting period: 1 Apr 2019 to 30 Jun 2022.

Cumulative Total to June 2022

Mar 2022 £2,314,923 £1,161,855 £447,753

Financial Report FY21-22 (Q1-Q4)

Source and qualifications

Accounting period: 1 Apr 2021 to 31 Mar 2022.

Financial Report FY21-22 (Q1-Q4)

Mar 2021 £1,415,638 £951,220 £143,577

Financial Report FY20-21 (Q1-Q4)

Source and qualifications

Accounting period: 1 Apr 2020 to 31 Mar 2021.

Financial Report FY20-21 (Q1-Q4)

Mar 2020 £93,690 Not reported Not reported

Financial Report FY19-20

Source and qualifications

Accounting period: 1 Apr 2019 to 31 Mar 2020.

Initial setup costs. No category breakdown available for this period.

Financial Report FY19-20

1 Apr 2019 – 30 Jun 2022 · Cumulative Total to June 2022

Cumulative Total to June 2022

Source and qualifications

Accounting period: 1 Apr 2019 to 30 Jun 2022.

Cumulative Total to June 2022

Detailed cost breakdown · to Jun 2022
Inquiry legal costs
£2,292,519
Core participant legal costs
£595,152
Other
£1,082,266

Parliamentary activity

2 mentions since Jul 2022
2 statements

Publication of the Final Report of the Jermaine Baker Inquiry

Written Ministerial Statement House of Lords Baroness Williams of Trafford · Conservative

Statement: My rt hon Friend the Secretary of State for the Home Department (Priti Patel) has today made the following Written Ministerial Statement:On 12 February 2020, I announced the establishment an independent Inquiry, under the Inquiries Act 2005, to investigate the circumstances involved in the death …

Publication of the Final Report of the Jermaine Baker Inquiry

Written Ministerial Statement House of Commons Priti Patel · Conservative

Statement: On 12 February 2020, I announced the establishment an independent Inquiry, under the Inquiries Act 2005, to investigate the circumstances involved in the death of Jermaine Baker during a Metropolitan Police Service operation on 11 December 2015. Today, the Chair of the Inquiry, His Honour …

View all 2 mentions →

Evidence & impact

AI-generated · 26 Mar 2026
The Jermaine Baker Inquiry, chaired by Clement Goldstone QC, examined the fatal shooting of Jermaine Baker by a Metropolitan Police firearms officer on 11 December 2015. The inquiry's final report, published in July 2022, made 26 recommendations focused on improving armed policing practices, command structures, training, and accountability mechanisms.

The government accepted 22 of the 26 recommendations (85%), with four remaining under consideration. The Metropolitan Police Service provided a formal response in October 2022, detailing actions taken on recommendations directed to them. Key documented changes include the College of Policing's comprehensive update to the Authorised Professional Practice on Armed Policing in August 2023, which incorporated multiple inquiry recommendations.

Specific operational changes within the MPS include the separation of the Strategic Firearms Commander role from investigation teams following an internal review led by DAC Barbara Gray, and the replacement of glass hammers with extendable X-ball devices for all firearms officers. The MPS reported significant improvements in covert monitoring training, with over 480 operatives receiving awareness training on accurate note-taking and dissemination systems.

The inquiry's recommendations on police accountability gained renewed attention following the W80 misconduct case. The Police Accountability Rapid Review, published in October 2025 and led by Tim Godwin and Sir Adrian Fulford, was directly prompted by the W80/Baker case. The government accepted the review's recommendation to raise the standard of proof for use of force in misconduct cases from civil to criminal, with regulatory changes intended for Spring 2026.

However, evidence of progress remains incomplete for several recommendations. As of August 2023, eight recommendations were marked as 'In Progress' with no subsequent updates available. Four recommendations directed to bodies including the Criminal Procedure Rule Committee and regarding IOPC powers show no published evidence of action. The MPS has not developed a Standard Operating Procedure as recommended, citing the pending national D-DaCS system as the reason for delay.
Reforms attributed to this inquiry · AI-generated- College of Policing updated Authorised Professional Practice on Armed Policing (APP-AP) in August 2023, incorporating multiple inquiry recommendations
- Metropolitan Police Service (MPS) separated Strategic Firearms Commander role from investigation team following internal review (2021-2022)
- MPS replaced glass hammers with extendable X-ball devices for all firearms officers
- 172 H2 trained staff and 480+ Covert Monitoring Posts (CMP) operatives received awareness training on accurate note-taking and dissemination systems
- Police Accountability Rapid Review (October 2025) led to government accepting recommendation to raise use of force test in misconduct cases from civil to criminal standard, with changes to Police (Conduct) Regulations 2020 intended for Spring 2026
Unfinished business · AI-generated- Recommendation JB-15.15: MPS has not developed Standard Operating Procedure pending national D-DaCS system
- Recommendation JB-15.21: Directed to Criminal Procedure Rule Committee with no published evidence of action
- Recommendation JB-15.24: No evidence of implementation regarding IOPC management action powers despite broader police accountability reforms
- Recommendation JB-15.25: No evidence of action on simple misconduct surviving resignation despite broader regulatory changes planned
- Multiple recommendations (JB-15.3, JB-15.6, JB-15.7, JB-15.20, JB-15.22, JB-15.23, JB-15.26) marked as 'In Progress' in August 2023 with no subsequent updates

Key facts

Duration: 2 years, 4 months Total reported cost: £4.1m