Lawyers for the three elderly Kenyans - Wambugu Wa Nyingi, Paulo Muoka Nzili and Jane Muthoni Mara - hailed it as an "historic" judgment.
More top news
Heavy, thundery, at times wintry showers across the UK overnight tonight and throughout Monday. Feeling increasingly cold.
George Freeman suggested people with mental health disabilities don't "really need" personal independence payments.
Rob Lowe said he was "devastated" by his close friend's death.