India, April 4 -- The United Kingdom (UK) has launched its Electronic Travel Authorisation (ETA) application system, a new digital requirement for visa-exempt travellers, including European nationals and citizens from countries like the United States, Canada, and Australia. The system, fully implemented from April 2, 2025, aims to enhance border security by pre-screening visitors before arrival.

It's important to note that the ETA is not a visa but a mandatory entry permit for those who previously travelled to the UK without one.

Check out our list of some of the most beautiful places to visit in the UK.

Key details: How the ETA works, who needs it, validity and more

Function: The ETA is electronically linked to the traveller's passpo...