PACE 1984 • England and Wales Criminal Procedure

UK PACE Custody & Investigation Procedure Clock

Statutory detention limits, review triggers, Contempt of Court reporting rules, and Crown Prosecution Service charging gateways for indictable offences.

Active Procedural Grounding:

Staffordshire Police Major Crime Enquiry • Indictable-only offence (Suspicion of Murder • 4 Detainees). Governing Act: Police & Criminal Evidence Act 1984 (PACE).

Elapsed Detention Time

02h 30m

2.6% of 96h statutory max

Active Statutory Authority

Custody Sergeant

PACE 1984, Section 37 (Initial 24h)

Next Statutory Review Due

T + 06h 00m

Inspector rank (Sec 40 PACE)

Contempt of Court Status

PROCEEDINGS ACTIVE

Strict Liability Rule • Sec 1 & 2, 1981 Act

Custody Clock Scrubbing Rail (0 to 96 Hours)

DETENTION ELAPSED: 02h 30m

0h (Arrest) 6h (R1) 15h (R2) 24h (PACE Max) 36h (Supt Ext) 72h (Mag 1) 96h (Absolute Ceiling)

Statutory Jump Presets:

0–24h Custody Sgt

24–36h Supt

36–72h Magistrates

72–96h Final Warrant

6h Rev

15h Rev

24h Rev

33h Rev

42h Rev

51h Rev

60h Rev

69h Rev

78h Rev

87h Rev

Statutory Extension Evaluator

Section 42 PACE

To extend detention beyond 24 hours up to 36 hours (Superintendent) or beyond 36 hours (Magistrates' Court), statutory tests must be satisfied:

Offence is an Indictable Offence Required under PACE s.42(1)(a). (e.g. murder, manslaughter, armed robbery).

Detention Necessary to Secure or Preserve Evidence Reasonable grounds that detention is needed to obtain evidence by questioning or forensics (s.42(1)(b)).

Investigation Diligent and Expeditious No unlawful delay, inactive overnight pauses without justification, or forensic stalling (s.42(1)(c)).

Opportunity for Legal Representative Submissions Detainee or legal counsel must be afforded rights to make oral or written representations.

✓ All statutory tests met: Lawful basis for 12-hour Superintendent extension under PACE s.42.

Contempt of Court Act 1981

Strict Liability Active

&warning; Proceedings Became Active Upon Arrest

Under Schedule 1 of the Contempt of Court Act 1981, criminal proceedings are active once an arrest has occurred. The strict liability rule (Section 1) applies regardless of publication intent or innocent motive.

Reporting Element	Status	Legal Rationale & Safeguard
Fact of arrest & age/gender	PERMITTED	Factual police communications permitted without prejudice.
Prior convictions & bad character	STRICT CONTEMPT	High risk of substantial prejudice to any future jury trial.
Speculation on motive or confessions	STRICT CONTEMPT	Pre-judges outcome; risks trial collapse or abuse of process.
Child victim / witness identity	AUTOMATIC S.49	Section 49 Children & Young Persons Act 1933 reporting ban.

Procedural Custody Disposal Pathways

CPS & PACE Gateways

Before the statutory custody clock expires, the Custody Officer and Crown Prosecution Service (CPS) must dispose of the detention under one of four statutory routes:

Crown Prosecution Service: Full Code Test (Charge)

Stage 1: The Evidential Stage: Prosecutors must be satisfied there is sufficient evidence to provide a realistic prospect of conviction against each suspect on each charge before an objective court or jury.

Stage 2: The Public Interest Stage: A prosecution will usually take place unless prosecutors determine public interest factors against prosecution outweigh those in favour.

Consequence: Suspect formally charged under PACE s.37/s.38; remanded in custody or bailed to appear at the next available Magistrates' Court sitting.

Procedural Dossier & Export:

Generate structured brief of current custody timestamp, statutory limits, and review compliance.

Statutory Reference Briefing: Major Crime Custody (PACE 1984)

1. Custody Clock Genesis (The "Relevant Time"): Under Section 41(2) of PACE 1984, the custody clock begins running from the "relevant time"—ordinarily the exact time the arrested individual arrives at the designated police station. For indictable offences such as murder, detention without charge is tightly regimented to avoid arbitrary deprivation of liberty (Article 5 ECHR).

2. Mandatory Review Framework (Section 40 PACE): Custody reviews must be carried out by an independent Review Officer (at least rank of Inspector not involved in the enquiry). The first review must occur no later than 6 hours after detention was first authorized. The second review must occur no later than 9 hours after the first (maximum T+15 hours). All subsequent reviews must occur at intervals of no more than 9 hours (T+24h, T+33h, T+42h, etc.).

3. Progressive Extension Gateways: Initial detention is restricted to 24 hours. A police officer of at least Superintendent rank may authorise a 12-hour extension (up to 36 hours) under Section 42 if satisfied on reasonable grounds that detention is necessary to secure/preserve evidence and the enquiry is conducted diligently. Detention beyond 36 hours requires an inter-partes application to a Magistrates' Court under Section 43 for a Warrant of Further Detention (up to 36 additional hours, maximum 72h). A further extension under Section 44 may bring total detention to the absolute statutory ceiling of 96 hours.

4. Police, Crime, Sentencing and Courts Act 2022 (Pre-Charge Bail): Following statutory revisions, the former presumption against bail was removed. Custody officers now apply a necessity and proportionality test, authorising initial bail periods of up to 3 months, with extensions up to 6 months (Inspector) and 9 months (Superintendent). Release Under Investigation (RUI) remains an alternative where bail conditions are unnecessary.

Statutory Authority & Research Citations (Date of Research: September 2026):

Police and Criminal Evidence Act 1984 (PACE): Part IV (Detention) ss. 37, 40, 41, 42, 43, 44.
Contempt of Court Act 1981: Section 1 & 2 (The Strict Liability Rule & Active Proceedings).
Crown Prosecution Service (CPS): The Code for Crown Prosecutors (Full Code Test & Threshold Test).
Police, Crime, Sentencing and Courts Act 2022: Pre-charge bail framework and statutory time limits.