Security & GDPR

Facial recognition, done compliantly

Biometric clocking-in is legal in the UK when it is done right. TempClock gives you the notice, consent records, alternative and deletion that UK GDPR expects, and tells you plainly what it stores.

Talk to us Is it legal? Read first

Built for the auditor, not just the buyer

The things your DPO will check, and how TempClock handles each.

Hosted in the UK

App, database and files in a UK data centre. Face matching at AWS in Ireland.

DPA and DPIA

A data processing agreement, a DPIA template and worker notices in four languages, on request.

Consent, with a PIN route

A versioned notice before any camera use; decline or withdraw and clock in by PIN.

Retention you set

Retention periods per data class, a nightly sweep, and face data removed within 4 hours of leaving.

Audit trail

Corrections keep the original times, who changed them and why. Every change is logged.

Two-factor sign-in

On every console; compulsory for agency administrators, and you can require it for everyone.

The questions your DPO will ask

Plain answers on lawful basis, consent, retention and erasure.

Is biometric clocking-in legal under UK GDPR?
Yes, when it is done correctly. A face template used to identify someone is special category data, so you need a lawful basis, an Article 9 condition, a clear notice, a data protection impact assessment (DPIA) and a genuine alternative. TempClock shows workers a versioned notice before any camera use, records their answer, and lets anyone who says no clock in with a badge and PIN or through a supervisor.
What is the lawful basis for processing facial data?
You, the agency, are the controller and choose it: an Article 6 basis plus an Article 9 condition, most often explicit consent with a real alternative. You document the decision in your DPIA before you switch face clock-in on. A pre-filled DPIA template is available on request, as part of our compliance pack.
What if a worker refuses to give their face?
Consent has to be freely given, so nobody has to use their face to be paid. A worker who declines clocks in with their badge and a PIN, or a supervisor clocks them in. If a worker withdraws consent later, their face template, stored face data and reference photo are deleted straight away and they move to PIN. Their time records stay, under a separate basis.
What is stored, and when is it deleted?
The face template is held in the face-matching service (Amazon Web Services Rekognition, Ireland). TempClock stores the enrolment reference photo and a photo taken when someone clocks in by PIN (or from their phone, if you allow phone clock-in), in your instance in the UK, visible only to users with access to that worker or site. The photo taken at a face clock-in is sent for matching and then discarded. The template and reference photo are deleted within 4 hours of a worker being made inactive. Other retention periods (for example 90 days for PIN clock photos) are set by you in Data retention.
Where is the data hosted?
The TempClock application, database and uploaded files are hosted in a UK data centre. Face matching and the enrolment liveness check run at Amazon Web Services in Ireland (eu-west-1), which the UK treats as adequate. Optional services (the SMS add-on and AI features, both off unless you choose them) use providers in the United States under UK transfer safeguards. The full sub-processor list is in our privacy policy and DPA.
How do you check that a real person is clocking in?
At enrolment, AWS Face Liveness checks that a live person is present. At clock-in, the face is matched against the worker whose badge was entered, so it only succeeds for that worker. You can also switch on an anti-photo movement check per site. No system makes buddy clocking impossible: PIN clocks are photographed and flagged for review, and an identity mismatch can raise an alert.

Want the detail, with ICO references? Ask us for the compliance pack (DPA, DPIA template, security overview and retention schedule), or read the biometric clocking and UK GDPR guide.

Know who turned up, and pay every hour right.

Face-verified clock-ins, live geofencing and payroll-ready timesheets in one system. Tell us how your shifts run and we will show you how it fits.

App hosted in the UK · Onboarding led by a pilot site · No app needed to clock in