VICTORIA Police's secret intelligence unit has infiltrated Melbourne's activist and community groups for two years to gather information on protests against the Iraq War, Japanese whaling and a weapons exhibition.

Reigniting civil liberties concerns about police spying, an officer from the police Security Intelligence Group has infiltrated groups such as Animal Liberation Victoria, Stop the War Coalition, Unity for Peace and Socialist Alternative.

The officer, who posed as a vegan, left-wing activist, has also had close contact with representatives of church and student groups involved in anti-war demonstrations. So successful was his operation that the organising committee for this year's Palm Sunday peace march in Melbourne appointed him its minute-taker at meetings.

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full story:

http://www.theage.com.au/national/police-spying-on-activists-revealed-20081015-51k0.html