Students at Cambridge University say they're "appalled and shocked" to discover that police have been attempting to infiltrate and spy on their activities.
An undercover video has emerged of a student being asked by an officer to feed information on politically active campaigns and protest groups.
Cambridgeshire Police says its tactics are within the law, but civil liberty groups say it's an infringement of fundamental rights and covert operations on innocent groups should be banned.
Click below to watch a report from ITV News Anglia's Tanya Mercer
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Early cloud and rain will clear to the south and the sun will come out throughout the region. However, it will feel colder than yesterday.
Councils are examining their budgets and deciding where savings and cuts can be made as government funding is to be cut by 14% next year.
Rain will turn steady and occasionally heavy after midnight before clearing early tomorrow. Sunnier but colder weather then returns.