THEME 2: Precautionary Principle and Prevention Culture: Towards Collective Responsibility in the Management of Security Problems · Paper 1: Diagnosis of individual and collective behaviours that promote insecurity · Paper 2: Place and Role of Prevention in the Reduction of Insecurity-Related Risks · Paper 3: Information-Related Challenge in Tackling Insecurity · Paper 4: Towards Coordination of Synergies in Tackling Insecurity THEME 3: Security and Decentralisation: The Inherent Challenges by 2015 · Paper 1: The Impact of Decentralisation on the Efforts to Ensure a Secure Environment · Paper 2: Security of Communities: The Inherent Challenges and Stakes · Paper 3: Local Police Force: Limits and Constraints of Decentralised Local authorities. THEME 4: Security and Community Conflicts · Paper 1: Intra and Inter-Community Conflicts as Factors of Insecurity · Paper 2: Traditional Mechanisms for the Prevention of Community Conflicts · Paper 3: Place and Role of Communities in Security Governance 105