Heath explores biometrics in the workplace, weighing its potential for enhanced security and efficiency against privacy concerns. Defining biometric data and its GDPR implications, real-world examples to illustrate successful, problematic and inappropriate implementations in access control and timekeeping.

• Biometrics offers potential for enhanced security and efficiency but requires careful consideration.
• Successful implementation hinges on understanding the specific context and user needs.
• Prioritising privacy, security, and transparency is crucial for ethical and effective biometric adoption.