Haines & Company

ICO consultation on the draft biometric data guidance

Talk to an expert

The Information Commissioner's Office (ICO) has produced guidance on biometric data and biometric technologies.


The draft guidance looks at the definition of biometric data under the UK General Data Protection Regulation (UK GDPR) and how data protection law applies when using biometric recognition systems.


Biometric recognition systems are tools used by businesses to verify customers' identity in the digital world. For example, facial recognition technology, voice recognition, fingerprint scanning, etc.
The ICO's draft guidance covers:

  • what biometric data is;
  • when it is considered special category data;
  • its use in biometric recognition systems; and
  • the data protection requirements you need to comply with.
    This guidance is for organisations that use or are considering using biometric recognition systems. It is also for vendors of these systems. The aim of the guide is to help businesses and organisations understand the law and the ICO's recommendations for good practice.
    See: [Guidance on biometric data | ICO](https://ico.org.uk/for-organisations/uk-gdpr-guidance-and-resources/guidance-on-biometric-data/)
September 8, 2025
Six Lessons for Businesses from Royal Mail’s Return to Profit

After three years of losses, it’s been reported that Royal Mail has returned to profit under its new owner, Czech billionaire Daniel Kretinsky.

Read article
September 4, 2025
Why Systemising Your Business Could Be the Key to More Freedom

Many business owners we work with feel caught up in the day-to-day drudge. They’re handling customer queries, fixing problems, chasing invoices - and wondering how they’ll ever find the time to step back and think about where the business is heading.

Read article