This toolkit is designed to provide policymakers and practitioners with a practical introduction to why gender issues are important in the security sector reform and what can be done to integrate them. It includes the following twelve chapters/tools: 1. Security Sector Reform and Gender; 2. Police Reform and Gender; 3. Defence Reform and Gender; 4. Justice Reform and Gender; 5. Penal Reform and Gender; 6. Border Management and Gender; 7. Parliamentary Oversight of the Security Sector and Gender; 8. National Security Policy-Making and Gender; 9. Civil Society Oversight of the Security Sector and Gender; 10. Private Military and Security Companies and Gender; 11. SSR Assessment, Monitoring and Evaluation and Gender; 12. Gender Training for Security Sector Personnel.