How long is BWV footage retained?

General patrol footage with no crime identified is auto-deleted after 31 days unless tagged to a crime or complaint. Footage that is evidence in a crime investigation is retained for the duration of proceedings plus 6 years, footage subject of a complaint follows the applicable Professional Standards retention schedule, footage from serious or fatal incidents may be retained indefinitely or as directed by the IOPC, and custody footage is typically retained 90 days to 1 year (force-specific).

Can an officer view their own BWV footage before writing a statement, and does covert BWV use require RIPA authorisation?

Yes to viewing — officers are generally entitled to view BWV footage before writing their pocket notebook entry or statement, with supervisor awareness and a note in the statement that footage was viewed; this is lawful and not misconduct. On covert use: standard BWV is overt and falls outside RIPA 2000. Using BWV covertly to monitor a specific person is directed surveillance requiring authorisation under RIPA 2000 s.28 (Part II) — not s.29, which is the separate CHIS authorisation power.

Body-Worn Video — Evidential Standards

When BWV activation is mandatory, when recording is restricted, evidential continuity and chain of custody, retention periods, disclosure obligations under CPIA 1996, redaction, officer rights, and BWV processing under DPA 2018 Part 3 — an officer quick-reference.

Unofficial independent resource — always verify with official sources (College of Policing, your force, PFEW).

Reviewed by the BlueLineHub Editorial Team

Last reviewed: 26 August 2026 · Next review due: 26 February 2027

Reviewed by BlueLineHub Editorial

When must an officer activate body-worn video, and what are the retention, disclosure and data-protection duties that follow?

The default position is that BWV should be activated for all frontline encounters. Mandatory or high-priority activation triggers include stop and search, domestic abuse incidents, use of force, arrest, public order incidents, and any encounter where a complaint may arise or the subject is hostile. Recording is restricted or not appropriate in some situations — for example, a victim's request in a private setting, many forces' cell-area policies, ABE interview suites, and medical or welfare settings — and each exception must be noted on the record.

Footage must be handled to preserve its evidential integrity from recording to court disclosure: activate before contact, download without delay (most forces require same-shift download), name and tag files to the crime reference, and rely on the evidence management system's tamper-evident audit trail rather than any manual edit. BWV footage is material and must be reviewed and, where unused, scheduled on the MG6C under the CPIA 1996 disclosure framework; failure to disclose footage that undermines the prosecution or assists the defence breaches the prosecutor's duty under CPIA 1996 s.3. BWV is personal data processed under DPA 2018 Part 3 (law enforcement processing); individuals may request footage of themselves by Subject Access Request, to which forces have one month to respond, subject to the law enforcement exemption, and unauthorised disclosure — for example to social media — may be an offence under DPA 2018 s.170.

All operational references

Body-worn video is a critical evidential and accountability tool. This reference covers when to activate, when recording is restricted, chain-of-custody obligations, retention periods, disclosure duties under CPIA 1996, redaction, officer rights, and how BWV is processed under DPA 2018 Part 3. It is educational reference, not tactical guidance — always follow your force's BWV policy.

When to Activate — Presumption to Record

The default position is that BWV should be activated for all frontline encounters. The following are mandatory or high-priority activation triggers.

Stop and search

All stop and searches — officer must activate prior to first contact where possible. Failure to activate must be justified on the record.

Domestic abuse incidents

Mandatory activation for all domestic abuse calls. The footage may be the only independent account and is often used as evidence without victim support (victimless prosecution).

Use of force

Must be activated before, during, and after any use of force. Footage must capture the full event including post-incident interactions.

Arrest

Activation required at the point arrest is made. Must capture the caution being given.

Public order incidents

Frontline officers attending public order should activate on deployment where operationally possible.

Complaints or hostile subjects

Any encounter where it is apparent that a complaint may arise or the subject is hostile or threatening.

When Recording Is Restricted or Not Appropriate

Exceptions to the presumption to record. Each exception requires a note on the custody record or incident log.

Victim request in private setting

A victim may request that BWV is turned off in a private setting (e.g. when making a sensitive disclosure). Officers should balance this against the need to capture evidence. The request and decision must be noted on the record.

Inside custody suite — cell areas

Many force policies prohibit BWV recording in cell corridors and cells to protect detainee privacy and prevent footage becoming a disclosure burden. Check local policy.

Covert or surveillance operations

Standard BWV is overt and falls outside the Regulation of Investigatory Powers Act 2000. Using BWV covertly to monitor a specific person is directed surveillance and requires authorisation under RIPA 2000 s.28 (Part II) — not to be confused with s.29, which authorises covert human intelligence sources (CHIS), a different power for a different purpose.

Sensitive witness interviews

ABE (Achieving Best Evidence) interviews are conducted in dedicated suites with specialist equipment — BWV is not the appropriate recording method.

Medical or welfare settings

Where a person is being treated by a healthcare professional in a private capacity, officers should consider deactivation to protect medical privacy, unless there is an operational need.

Evidential Continuity — Chain of Custody

BWV footage must be handled in a way that preserves its integrity from recording to court disclosure.

1. Activate before contact

Where possible, activate BWV before approaching the subject so the full encounter is captured including first interaction.

2. Download on return to station

Officers must not delay downloading footage. Most forces require same-shift download. The device must be docked within force-specified timescales.

3. Naming conventions

Files must be named using the force-mandated convention — typically including officer number, date, time, and incident/crime reference. Non-compliant naming can cause disclosure issues.

4. System upload and tagging

Footage is uploaded to the force Evidence Management System (e.g. Axon Evidence, Motorola VideoManager). Must be tagged to the relevant crime reference immediately.

5. Chain of custody record

The system generates a tamper-evident audit trail. Officers must not attempt to edit, delete, or export footage outside force-authorised channels.

6. Supervisor review

Many forces require supervisors to review a percentage of BWV footage for quality assurance. Officers should be aware their footage may be reviewed.

Retention Periods

Standard retention periods vary by force. The periods below reflect common practice — always check your force's BWV policy.

Category	Retention Period	Key Notes
General patrol / no crime identified	31 days (standard)	Auto-deleted after 31 days unless tagged to a crime or complaint.
Evidence in a crime investigation	Duration of investigation + 6 years after proceedings	Must be tagged to the crime reference to prevent auto-deletion.
Subject of complaint (PSD)	Duration of investigation + applicable retention schedule	Professional Standards must be notified. Footage preserved immediately on receipt of complaint.
Serious / fatal incidents	Indefinite (or per IOPC direction)	Managed by the investigating authority. Officer must not access or delete footage.
Custody footage (BWV within custody)	90 days to 1 year (force-specific)	Longer periods apply for incidents involving complaints or injuries.

Disclosure Obligations — CPIA 1996 & Data Protection

BWV footage is material — it must be reviewed by the OIC and listed on the MG6C (unused material schedule) in any case proceeding to court, under the Criminal Procedure and Investigations Act 1996 disclosure framework.
Failure to disclose BWV footage that undermines the prosecution or assists the defence breaches the prosecutor's duty under CPIA 1996 s.3 and may result in the case being discontinued.
Defence can request access to BWV footage. The Crown must either disclose it or justify non-disclosure (e.g. public interest immunity).
Subject Access Requests (SAR): individuals can request footage of themselves. Forces have one month to respond, extendable for complex requests. The law enforcement exemption under DPA 2018 Part 3 may restrict what is provided.
Third-party faces in footage must be redacted before disclosure to comply with data protection obligations — this is the responsibility of the disclosure officer in conjunction with the force redaction team.

Redaction — When, Why, and Who Authorises

Footage must be redacted before disclosure to protect the privacy rights of uninvolved third parties, consistent with BWV's lawful basis under DPA 2018 Part 3.

Third-party members of public

Faces must be pixelated / blurred. This applies to bystanders, neighbours, and uninvolved parties.

Children (under 18)

All children must be redacted unless they are the suspect. Even then, legal advice should be sought before disclosing unredacted footage of juveniles.

Sensitive locations

Footage taken inside, e.g., domestic violence refuges, hospitals, or places of religious worship may require review before disclosure.

Undercover officer identities

Any footage revealing an undercover officer's identity or methodology must be reviewed by the SIO and legal team before any disclosure.

Authorisation

Redaction must be authorised by the disclosure officer or OIC — officers must not attempt to self-redact footage on personal devices or with unauthorised tools.

Officer Rights Regarding BWV Footage

Viewing before making a statement

Yes. Officers are generally entitled to view BWV footage before writing their pocket notebook entry or witness statement. This should be done with supervisor awareness and noted in the statement ("I viewed BWV footage prior to writing this statement"). This is lawful and not misconduct.

Viewing before misconduct interview

Yes. BWV footage relevant to a misconduct allegation forms part of the material disclosed to the subject officer ahead of interview under the Police (Conduct) Regulations 2020 (SI 2020/4). Viewing is permitted and should be done with your federation rep or legal adviser present.

Activation failures

Failure to activate BWV without reasonable justification may constitute a breach of force policy and can lead to misconduct proceedings. Officers must record the reason for non-activation at the earliest opportunity.

Audit trails

Every access to BWV footage is logged by the evidence management system. Unauthorised access or attempted deletion is automatically flagged and may result in criminal proceedings (e.g. misconduct in a public office, perverting the course of justice).

Data Protection Act 2018 — Key Points

BWV is personal data processing. The lawful basis is DPA 2018 Part 3 (law enforcement purposes) — separate from the general UK GDPR regime.
Processing must be necessary and proportionate to the law enforcement purpose — unnecessary activation or retention is a data protection breach.
Forces must publish a Data Protection Impact Assessment (DPIA) covering BWV use.
Individuals have the right to access footage of themselves via a Subject Access Request. Forces have one month to respond, extendable where the request is complex; the law enforcement exemption under DPA 2018 Part 3 may permit redaction or restriction where disclosure would prejudice an investigation.
Footage cannot be shared on social media or with third parties outside authorised disclosure channels — doing so may constitute a criminal offence under DPA 2018 s.170.
Data Protection Officers (DPO) must be consulted on any novel or high-risk use of BWV data.

Frequently asked

When is BWV activation mandatory?: The default position is to activate for all frontline encounters. Mandatory or high-priority triggers include stop and search, domestic abuse incidents, use of force, arrest, public order incidents, and any encounter where a complaint may arise or the subject is hostile or threatening. Failure to activate without reasonable justification must be recorded and can lead to misconduct proceedings.
How long is BWV footage retained?: General patrol footage with no crime identified is auto-deleted after 31 days unless tagged to a crime or complaint. Footage that is evidence in a crime investigation is retained for the duration of proceedings plus 6 years, footage subject of a complaint follows the applicable Professional Standards retention schedule, footage from serious or fatal incidents may be retained indefinitely or as directed by the IOPC, and custody footage is typically retained 90 days to 1 year (force-specific).
Can an officer view their own BWV footage before writing a statement, and does covert BWV use require RIPA authorisation?: Yes to viewing — officers are generally entitled to view BWV footage before writing their pocket notebook entry or statement, with supervisor awareness and a note in the statement that footage was viewed; this is lawful and not misconduct. On covert use: standard BWV is overt and falls outside RIPA 2000. Using BWV covertly to monitor a specific person is directed surveillance requiring authorisation under RIPA 2000 s.28 (Part II) — not s.29, which is the separate CHIS authorisation power.