A specialist language model
Every page accounted for.
Every step recorded.
The Policing and Justice model from the Institute of AI is made for case files. Structure statements, review disclosure and prepare prosecution case files, with AI built, hosted and maintained in the UK.
The work behind the case file
The evidence is yours.
The file can be built with help.
Bring the accounts, the exhibits and the unused material. The Policing and Justice model helps organise them into a file your team can check, with provenance recorded at every step.
- 01
Structure the statement
Turn an interview or an account into a statement in the required format, in the witness’s own words.
Criminal Procedure Rules - 02
Review for disclosure
Read the unused material and flag what may undermine the prosecution case or assist the defence, with the reason recorded.
CPIA disclosure test - 03
Prepare the prosecution file
Prepare the prosecution material required for the relevant stage, with an index and cross-references where the applicable court directions require them.
National File Standard
Case file work, to the standard the court expects.
Pick a task. The IoAI Policing and Justice model works from the procedure rules, the disclosure test and the charging standards, and shows its source with every answer.
Detention clock
When the clock started, when the next review falls due, and what an extension would take.
Custody sergeant: Arrested at 14:00, arrived at the station at 14:40, detention authorised at 15:00. When is the first review due and when does the clock expire? Policing and Justice: The detention clock runs from the relevant time, which here is arrival at the station at 14:40, so the twenty-four hour point falls at 14:40 the following day. The first review is due no more than six hours after detention was authorised, so by 21:00, and later reviews follow at intervals of no more than nine hours. The review officer must be an inspector or above who is not involved in the investigation. Detention beyond twenty-four hours needs authority from a superintendent or above and is available only for an indictable offence. Detention without charge beyond thirty-six hours normally requires a warrant of further detention from a magistrates’ court. Source: PACE 1984, ss.40 to 44
Illustrative examples. Always review output before use.
Sovereignty and control
UK infrastructure.
Built to be trusted.
Know where your model runs, how your data is used and how your team can review its work.
Discuss data and deployment requirementsSovereign by design
Built, hosted and maintained in the UK by the Institute of AI.
Never trained on your data
Your prompts and documents are never used to train, tune or improve the model.
Secure by default
Encrypted in transit and at rest, with an audit trail for every request and every answer.
Shows its working
Every answer names the service it belongs to and the policy or guidance it rests on, so a person can check it.
Three ways to use it
Put the model inside your own systems: the case management record, file preparation tools and the disclosure schedule.
Request
POST /v1/models/policing-and-justice/answers
{
"question": "Does a faulty camera log meet the disclosure test?",
"context": "Theft, CCTV relied on",
"cite": true
}Response
{
"answer": "The log should be recorded on the unused-material schedule and referred to the prosecutor. The prosecutor must decide whether it meets the CPIA disclosure test and, if so, disclose it unless the court orders otherwise on public-interest grounds.",
"service": "Disclosure",
"source": "CPIA disclosure test",
"audit_id": "req_6c07…"
}Questions
What happens to what we send?
It is used to answer your request and nothing else. It is never used to train, tune or improve the model. It is encrypted in transit and at rest, and every request and answer is recorded so you can see what was asked and what came back.
Where does the model run?
In the UK. The Policing and Justice model is built, hosted and maintained in the UK by the Institute of AI.
Which guidance does it draw on?
The Criminal Procedure Rules, the CPIA disclosure test, the Code for Crown Prosecutors and the charging standards, alongside the file standards your force or area uses. Every answer names the rule it rests on so it can be checked.
How do we access the model?
Access is by request. Tell the Institute of AI which force or prosecuting authority you work for and what you would use the model for. The Policing and Justice model is available through a secure chat workspace, an API or agents.
The IoAI Policing and Justice model
Put the hours back into investigation.
Tell us about your force or authority, the case file work you want to support and your data requirements.