1001 Smart Cities

Permanent project revision

Nirbhaya CCTV & ANPR Surveillance Network (Kolkata Police)

Revision 2026-08-27-source-dating · effective 2026-08-02

Current revision. This is the snapshot used by the live entity page.

unreviewed

Every source on this entry now carries a date key: a publication date where the publisher states one, otherwise an explicit null with the reason on the record.

sha256:e9d7dc435013a7e4db3a4d2be49020329db6402b7027d115dfa2e8a962ca8759
All revisions → Current entity page →

Change set

  • replace /snapshot/projectFingerprint — Updated projectFingerprint to the current sourced project record.
  • replace /snapshot/sources — Updated sources to the current sourced project record.
6
of 6 claims mapped
5
source dossiers
5
publication dates recorded
0
archives linked
0
exact locators
0
content captures hashed

Claims, one by one

The text below is copied verbatim from the published record. Each claim names the source dossiers that carry it; caveats stay attached to the claim they qualify.

Claim 1 clm-fbadc8667fad7732 quantitative
Kolkata is one of eight Indian cities funded under the Union Home Ministry's 2018-approved Nirbhaya Fund Safe City project
Published field
snippet · verbatim
Mapping
mapped · no interpretation or interpolation added by this passport
What the mapping says
Both January 2023 reports place the Kolkata camera programme under the Nirbhaya Fund Safe City project approved for eight cities.
Caveat
No claim-specific caveat recorded

Sources carrying this claim

  1. Kolkata Police wants 3,500 CCTV cameras, but we aren't convinced
  2. Kolkata Police to install about 3.5K CCTV cameras in city
Claim 2 clm-31030de984094285 quantitative
Kolkata Police had roughly 2,500 CCTV cameras (125 with automatic number-plate recognition) feeding the Lalbazar control room by 2021
Published field
snippet · verbatim
Mapping
mapped · no interpretation or interpolation added by this passport
What the mapping says
The December 2021 report describes the force's existing camera estate and its number-plate recognition units feeding the Lalbazar control room; the 2019 report covers the introduction of AI analysis on those cameras.
Caveat
No claim-specific caveat recorded

Sources carrying this claim

  1. Kolkata Police to use artificial intelligence to scan CCTV images
  2. Kolkata cops to use camera with AI to detect crime
Claim 3 clm-a1d666dddf36f4aa quantitative
from 2023 tendered roughly 3,500 more cameras plus 150 ANPR units, alongside AI software meant to flag helmetless riders and illegal parking automatically
Published field
snippet · verbatim
Mapping
mapped · no interpretation or interpolation added by this passport
What the mapping says
The January 2023 reports state the force sought about 3,500 additional cameras and 150 number-plate recognition units with AI software to detect helmetless riders and illegal parking.
Caveat
No claim-specific caveat recorded

Sources carrying this claim

  1. Kolkata Police to install about 3.5K CCTV cameras in city
  2. Kolkata Police wants 3,500 CCTV cameras, but we aren't convinced
Claim 4 clm-fd7a6efe2620b9e2 quantitative
A February 2026 tender for the network's annual maintenance contract confirms AI-enabled analytics are now part of routine operations rather than a pilot
Published field
snippet · verbatim
Mapping
mapped · no interpretation or interpolation added by this passport
What the mapping says
The force's February 2026 notice inviting tenders covers the annual maintenance contract for the CCTV and ANPR network under the Nirbhaya project.
Caveat
No claim-specific caveat recorded

Sources carrying this claim

  1. Kolkata Police Nirbhaya Project — Notice Inviting e-Tender for CCTV/ANPR AMC
Claim 5 clm-318ed9df766a74ec quantitative
independent tech-policy outlet MediaNama has questioned the need, noting that National Crime Records Bureau data already ranks Kolkata as India's safest major city, and warned that India's 2023 data-protection law lets the state process the resulting biometric and movement data without consent
Published field
snippet · verbatim
Mapping
mapped · no interpretation or interpolation added by this passport
What the mapping says
The MediaNama analysis of 4 January 2023 sets the expansion against National Crime Records Bureau data ranking Kolkata as India's safest major city and against the consent exemptions available to the state.
Caveat
No claim-specific caveat recorded

Sources carrying this claim

  1. Kolkata Police wants 3,500 CCTV cameras, but we aren't convinced
Claim 6 clm-7a80e3cf884326f9 descriptive
Coverage and analytics keep expanding under a women's-safety justification even as the city's own crime statistics undercut the stated need, and no independent audit of the system's actual outcomes has been published
Published field
lesson · verbatim
Mapping
mapped · no interpretation or interpolation added by this passport
What the mapping says
The expansion is documented by the force's own tenders; the only outside assessment in the record is MediaNama's, which questions the premise. None of the sources reports an audit of arrests, detections or any other outcome.
Caveat
No claim-specific caveat recorded

Sources carrying this claim

  1. Kolkata Police wants 3,500 CCTV cameras, but we aren't convinced
  2. Kolkata Police Nirbhaya Project — Notice Inviting e-Tender for CCTV/ANPR AMC
  3. Kolkata Police to install about 3.5K CCTV cameras in city

Source dossiers and revision state

This layer records what is known about each source, what is still missing, and the exact snapshot this page is rendering. A missing date, archive or hash stays visible as missing.

unreviewed Revision 2026-08-27-source-dating effective 2026-08-02 · created 2026-08-27

Awaiting operator and domain-expert review; publication of this revision implies neither.

sha256:e9d7dc435013a7e4db3a4d2be49020329db6402b7027d115dfa2e8a962ca8759
Revision history → Permanent version link → Machine-readable record → Evidence Constitution →
6
of 6 claims mapped
5
source dossiers
5
publication dates recorded
0
archives linked
0
exact locators
0
content captures hashed

Governance facts carried by the record

Operator
Kolkata Police (Lalbazar)
Actor types
city-government
Funding model
grant
Funding description
Nirbhaya Fund (Ministry of Home Affairs, Government of India)
Cost
Not recorded
Ownership
Not recorded
Decision rights
Not recorded
Exit conditions
Not recorded

5 source dossiers

Kolkata Police to use artificial intelligence to scan CCTV images constructionworld.in · 1 linked claim

Open original source ↗

Stable source ID
src-81dc123a35488c0b
Publisher
Name not classified · constructionworld.in
Type / language
web-page · language not classified
Published
2021-12-10
Updated
Not recorded
Source last checked
No source-level check date
Record last verified
2026-08-02
Dossier created
2026-08-27
Retrieved copy
No local capture recorded
Archive
No archived copy linked
Content hash
No captured content hash
Locator
Open the recorded source note

2021 camera counts (2,500 total, 125 ANPR) and description of planned AI helmet/parking detection

Descriptive only — not page/paragraph exact
Claims linked
Kolkata Police to install about 3.5K CCTV cameras in city millenniumpost.in · 3 linked claims

Open original source ↗

Stable source ID
src-8d89719dac449ed7
Publisher
Name not classified · millenniumpost.in
Type / language
web-page · language not classified
Published
2023-01-04
Updated
Not recorded
Source last checked
No source-level check date
Record last verified
2026-08-02
Dossier created
2026-08-27
Retrieved copy
No local capture recorded
Archive
No archived copy linked
Content hash
No captured content hash
Locator
Open the recorded source note

2023 tender for ~3,500 additional cameras and 150 ANPR units under the Nirbhaya project, confirms Lalbazar as the control-room hub

Descriptive only — not page/paragraph exact
Claims linked
Kolkata Police wants 3,500 CCTV cameras, but we aren't convinced medianama.com · 4 linked claims

Open original source ↗

Stable source ID
src-68a3d13aacdb6f08
Publisher
Name not classified · medianama.com
Type / language
web-page · language not classified
Published
2023-01-04
Updated
Not recorded
Source last checked
No source-level check date
Record last verified
2026-08-02
Dossier created
2026-08-27
Retrieved copy
No local capture recorded
Archive
No archived copy linked
Content hash
No captured content hash
Locator
Open the recorded source note

Independent counterpoint: cites NCRB ranking Kolkata as safest major Indian city and raises consent/oversight concerns under India's 2023 data-protection law

Descriptive only — not page/paragraph exact
Claims linked
Kolkata Police Nirbhaya Project — Notice Inviting e-Tender for CCTV/ANPR AMC kolkatapolice.gov.in · 2 linked claims

Open original source ↗

Stable source ID
src-0a5df86194d0f39d
Publisher
Name not classified · kolkatapolice.gov.in
Type / language
pdf · language not classified
Published
2026-02-11
Updated
Not recorded
Source last checked
No source-level check date
Record last verified
2026-08-02
Dossier created
2026-08-27
Retrieved copy
No local capture recorded
Archive
No archived copy linked
Content hash
No captured content hash
Locator
Open the recorded source note

The force's own tender notice for the annual maintenance contract on the CCTV and ANPR network.

Descriptive only — not page/paragraph exact
Claims linked
Kolkata cops to use camera with AI to detect crime gulfnews.com · 1 linked claim

Open original source ↗

Stable source ID
src-a6291e7317d12dab
Publisher
Name not classified · gulfnews.com
Type / language
web-page · language not classified
Published
2019-12-08
Updated
Not recorded
Source last checked
No source-level check date
Record last verified
2026-08-02
Dossier created
2026-08-27
Retrieved copy
No local capture recorded
Archive
No archived copy linked
Content hash
No captured content hash
Locator
Open the recorded source note

December 2019 report that ~3,000 CCTV cameras were already deployed, with AI/facial-recognition upgrades announced by the police commissioner

Descriptive only — not page/paragraph exact
Claims linked
Known limits of this passport
  • Publisher names and source languages have not yet been classified; domains are recorded without guessing.
  • Existing source notes are descriptive locators, not page- or paragraph-exact citations.
  • A missing archive, publication date or content hash is shown as null rather than inferred.
  • The project-level evidence grade ranks the strongest source in the entry; it is not a truth score for every claim.