Covert Human Intelligence Sources (Criminal Conduct) Act 2021
Originating House
House of Commons
Parliament last updated
2 March 2021
In Plain English
AI-generated
May contain errors — check source documents for definitive information.
The Covert Human Intelligence Sources (Criminal Conduct) Act 2021 allows covert human intelligence sources (CHIS) to be authorised to commit criminal offences in narrowly defined cases to help prevent or investigate crime and protect national security. It introduces safeguards such as judicial oversight, notice requirements, protections for vulnerable people (including children), and cross-UK alignment with the broader investigatory powers framework; and it has now become law (Royal Assent in 2021).
Key Points
CHIS may be authorised to commit criminal offences only when necessary and proportionate, with a belief of necessity to be reasonably held and supported by satisfactory arrangements.
Protections for vulnerable groups: limits on authorising CHIS where the source is under 18 or is a vulnerable person or a victim of modern slavery/trafficking.
Enhanced oversight: requirements to notify a Judicial Commissioner, plus automatic cessation if a Judicial Commissioner determines the authorisation should not have been granted; use of temporary Judicial Commissioners when needed; and alignment with the Investigatory Powers Tribunal/Commissioner regime.
Victims’ rights: safeguards to prevent victims of violent crime from losing eligibility for compensation due to involvement in a CHIS authorisation.
UK-wide alignment: measures to ensure consistency with RIPA across the UK and to remove provisions related to devolved Scottish activity; drafting amendments to improve cross-border coherence.
Policy debates addressed in amendments: proposals to limit who can grant CCAs (e.g., restricting to specific bodies) and to require monthly reviews or time limits were debated but largely not adopted; there were also discussions on child-protection, agent-provocateur concerns, and transparency/or parliamentary reporting that informed the final shape of the law.
Progress
The Bill completed its passage through Parliament and received Royal Assent, becoming law in 2021. Throughout its passage, Lords amendments introduced additional safeguards (notably around oversight, child/vulnerable-source protections, and UK-wide alignment) and the Government incorporated several drafting improvements to harmonise with the UK’s broader investigatory powers framework.
Voting
Across the House, the Government’s position was broadly supported by the Conservative Party, while opposition parties (notably Labour and Liberal Democrats) voiced concerns and offered a range of safeguards. Numerous Lords amendments introducing oversight and protections were debated and, in many cases, agreed, shaping the final form of the Act. The overall pattern reflected a balance between enabling necessary intelligence activity and strengthening safeguards.
Who is affected?
Covert Human Intelligence Sources (CHIS) and individuals involved as sourcesPeople who might be the subject of CHIS activityVictims of crime, including victims of violent crimeChildren and other vulnerable individualsVictims of modern slavery or traffickingLaw enforcement bodies (police, National Crime Agency, Serious Fraud Office) and intelligence servicesJudicial Commissioners and oversight bodies (Judicial Commissioners, Investigatory Powers Commissioner)Parliament and the public in relation to transparency and accountabilityScotland and other devolved administrations (in the context of UK-wide alignment)
Generated 21 February 2026
Bill Stages
1st readingCommons
24 Sept 2020
2nd readingCommons
5 Oct 2020
Committee stageCommons
15 Oct 2020
Report stageCommons
15 Oct 2020
3rd readingCommons
15 Oct 2020
1st readingLords
19 Oct 2020
2nd readingLords
11 Nov 2020
Committee stageLords
24 Nov 2020, 1 Dec 2020, 3 Dec 2020, 10 Dec 2020
Report stageLords
11 Jan 2021, 13 Jan 2021
3rd readingLords
21 Jan 2021
Programme motionCommons
27 Jan 2021
Consideration of Lords amendmentsCommons
27 Jan 2021
Consideration of Commons amendments and / or reasonsLords
9 Feb 2021
Consideration of Lords amendmentsCommons
24 Feb 2021
Royal AssentUnassigned
1 Mar 2021
Royal Assent
Amendments (146)
98 not moved24 withdrawn17 agreed7 pending
Showing agreed, defeated, and withdrawn amendments.