Facial Recognition Technology and Privacy: A Legal and Ethical Inquiry

Facial recognition systems, a subset of biometric technologies, have transformed the process of identifying individuals by analysing distinct facial features. While this innovation has enhanced efficiency in areas such as mobile security, social media, and air travel, it has simultaneously raised significant concerns around privacy and consent. The rapid deployment of facial recognition tools, often without public awareness or explicit consent, poses serious threats to individual freedoms. Being unknowingly recorded in public spaces undermines the right to privacy and fosters a climate of constant surveillance, which can alter human behaviour and strain the relationship between citizens and the state. Moreover, the indiscriminate use of such technology; especially by law enforcement and private enterprises risks creating a culture of pre-emptive suspicion, thereby eroding the fundamental legal principle of presumed innocence. In India, the swift adoption of facial recognition technology across multiple sectors, including policing and governance, has far outpaced the development of adequate regulatory safeguards. This article critically examines key facial recognition initiatives in India, highlighting the pressing need for comprehensive oversight to protect civil liberties in an era increasingly defined by algorithmic scrutiny and digital surveillance.