Social, political and commercial organisations are stakeholders in the environmental policy decision making. Their mobilised power and counter power determine to a large extent the content of the decisions taken. Lately, the environmental movement in Flanders has grown stronger in members, professionals, financially,... but it remains relatively weak in comparison with the traditional, strong and aften pillarised intermediary organisations like unions, farmers and employers organisations. Especially its limited informal access tothe policy makers is incomparable with the exclusive and privileged access of those big organisations. Nevertheless the environmental movement is becoming a policy insider instead of an outsider, but this threatens the movements independence and its movement functions.