Hard to keep up with the plot when trying work out what they all stand for. Here’s a guide.
Police rankings
It’s hard to keep up with police ranks and what they mean – Kate Fleming has gone from DC to DS to DI in the time we’ve known her. The below list is in hierarchical order:
DC – Detective Constable (cops who have passed their detective exams get a “D” instead of “P” before their rank)
DS – Detective Sergeant
DI – Detective Inspector
DCI – Detective Chief Inspector
Det Supt – Detective Superintendent
DCS – Detective Chief Superintendent
ACC – Assistant Chief Constable
DCC – Detective Chief Constable
CC – Chief Constable
Other police roles:
Ever felt a bit flummoxed by police roles? FI Tim Ifield? SIO Roz Huntley? Here’s a few acronyms you probably need deciphering…
TFC – Tactical Firearms Commander
AFO – Authorised Firearms Officer
CSE – Crime Scene Examiner
FI – Forensic Investigator
FLO – Family Liaison Officer
FME – Forensics Medical Examiner
PCSO – Police Community Support Officer
SIO – Senior Investigating Officer
UCO – Undercover Officer
Other acronyms:
“OCG” is a term you’re going to hear bandied around a LOT in series five of Line of Duty – here’s an explanation of what it means, plus a load of other handy police terms:
AC-12 – Anti-Corruption Unit 12
ARU – armed response unit
CPS – Crown Prosecution Service
DIR – digital interview recorder
DPS – Directorate of Professional Standards
ED905 – this is just an arbitrary code. In series five it represents a truck load of heroin.
IRV – incident response vehicle
MoPI – Management of Police Information
OCG – organised crime group
PR – police regulations
Reg 15 – Regulation 15 notice. Advises an officer that a complaint has been made or a matter has come to light about them that warrants an investigation.
RTC – road traffic collision
SCG – serious crime group
Sitrep – situation report
Status zero – Radio code, officer needs immediate assistance
Status five – Radio code, en route to incident scene