Metropolitan Police Service · East Area BCU Pilot

AI-assisted documentation for response policing

Constable replaces post-shift paperwork. Officers complete PACE, use of force, DASH, Section 136, MG11 and sudden death records in real time — through a conversational AI that asks the right questions and produces CPS-ready PDFs with a full audit trail.

7
legally-grounded schemas
0
words typed post-shift
Request pilot access →
How it works
01
Attend

Officer attends an incident. Opens Constable.

02
Dictate

Describes what happened. AI asks structured follow-up questions. Legally required fields are captured in real time.

03
Export

One tap. CPS-ready PDF with Met letterhead, statutory declarations, and complete AI audit trail.

Forms covered
S.1 PACE Stop & Search
Use of Force — NPCC ADR
DASH Risk Assessment
Section 136 MHA Detention
MG11 Witness Statement
Sudden Death
General Incident
Built for evidential standards

Quality gates

Legally thin grounds cannot complete. Under-18 in police custody for S136 is a hard block. HIGH DASH risk without MARAC referral is blocked at software level.

Offline capable

No signal? Constable switches to a structured form. Data syncs when connection returns.

Immutable audit trail

Every AI suggestion, officer acceptance, and field edit is logged. Disclosed on every PDF. CPS-ready.

Multi-user

Supervisors see their team's shift in real time. Cards assigned across the team.

Officer-protected fields

Grounds for search, use of force narrative, and witness statement body cannot be AI-generated. Officer's own words only.

BCU intelligence

Heatmap of prior activity. Stop and search patterns. Borough summary. All scoped to your BCU.

Request pilot access

Constable is currently in pre-pilot. If you're in the Metropolitan Police Service and interested in a BCU-level trial, get in touch.

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