Thousands of protesters have marched through central London to show their opposition to digital ID plans.Under strict police conditions, demonstrators chanted and waved banners along a route from Marble Arch to Whitehall on Saturday afternoon.An advert for the protest on the website of organiser Mass Non-Compliance said "if you accept digital ID now, it may be the last real choice you ever make".

Thousands of protesters have marched through central London to show their opposition to digital ID plans.Under strict police conditions, demonstrators chanted and waved banners along a route from Marble Arch to Whitehall on Saturday afternoon.An advert for the protest on the website of organiser Mass Non-Compliance said "if you accept digital ID now, it may be the last real choice you ever make".