District Judge Stephen Leake told three protesters they had inspired him after making impassioned speeches about their concerns over the climate while representing themselves in court.
Protester Gabriella Ditton, who is taking part in Just Stop Oil protests, has pleaded 'not guilty' to obstructing the M25 as part of Insulate Britain action.
M25: Cambridge Insulate Britain activist fined £200 after road-blocking protest cambridge-news.co.uk - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from cambridge-news.co.uk Daily Mail and Mail on Sunday newspapers.