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Hamden, CT Privacy & Surveillance: Facial Recognition Ban (2026)

Heavy Restrictions
Compiled from the official code textEditor Martyn O'NeillLast verified September 2026

Key Facts

Adopted
Ord. 723, passed 9-20-21
Who is barred
town and every 'Hamden official'
Covers vendors/contractors
yes, per § 105.01 definition
Enforcement tool
exclusion of derived evidence
Scope
obtain, retain, access or use banned

Summary

Chapter 105 of the Hamden Code of Ordinances outright bars the town and every town official from obtaining, retaining, accessing or using any facial recognition system, or any information derived from one, in their official capacity, with evidence from a violation barred from any town hearing.

(A) It shall be prohibited for the town or any town official acting in their official capacity, to obtain, retain, access or use: (1) Any facial recognition system; or (2) Any information obtained from a facial recognition system.

Full Breakdown

Section 105.02(A) prohibits the town, or any town official acting in an official capacity, from obtaining, retaining, accessing or using any facial recognition system, or any information obtained from a facial recognition system. Section 105.01 defines 'FACIAL RECOGNITION' as an automated or semi-automated process that assists in identifying an individual or capturing information about an individual based on the physical characteristics of their face, and 'FACIAL RECOGNITION SYSTEM' as any computer software or application performing that function. The ban reaches beyond town employees: Section 105.01 defines 'HAMDEN OFFICIAL' to include any officer, employee, agent, contractor, subcontractor or vendor acting on behalf of the town, so a private vendor working for Hamden is covered too.

Section 105.03(A) reinforces the ban with an exclusionary rule: no data or evidence collected or derived from facial recognition used in violation of the chapter may be received in evidence in any hearing or proceeding before any town department, officer, agency, committee, board, commission or other authority. Section 105.03(B) requires the town to address alleged violations in accordance with applicable law and its contractual obligations.

Violations & Fines

Chapter 105 does not set a separate monetary fine schedule; its enforcement mechanism is the evidentiary exclusion in Section 105.03(A), which bars any data or evidence derived from a violation from being used in a town hearing or proceeding, and the town addressing alleged violations under applicable law and contract under Section 105.03(B).

Frequently Asked Questions

Can Hamden police use facial recognition software?
No. Section 105.02(A) prohibits the town or any town official acting in an official capacity from obtaining, retaining, accessing or using any facial recognition system or information derived from one, which covers the Police Department.
Does the ban cover private contractors working for the town?
Yes. Section 105.01 defines 'HAMDEN OFFICIAL' to include any officer, employee, agent, contractor, subcontractor or vendor acting on behalf of the town, so the Section 105.02 ban extends to vendors doing town work.
What happens if facial recognition data is used despite the ban?
Section 105.03(A) bars any data or evidence collected or derived from a facial recognition violation from being received in evidence in any hearing or proceeding before a town department, agency, board or commission.

Sources & Official References

Other rules in Hamden

All Hamden rules

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