The Department of Defence plays a crucial role in ensuring the military defense of the State and contributes to both national and international peace and security efforts. They offer a range of services, including emergency planning and disaster risk reduction initiatives. The department is also responsible for overseeing various publications, policies, and consultations related to defense and security.

Notable recent activities include the deployment of Irish troops to Lebanon on a UNIFIL peacekeeping mission and the increase in Patrol Duty Allowance for the Naval Service. Additionally, they provide detailed implementation plans for defense forces and strategy statements. The department is headed by Tánaiste Micheál Martin and includes senior management officials responsible for different aspects of defense, national security, and emergency operations.

For more information, you can visit their website, which provides extensive resources and contact details for inquiries, including email, phone, and social media channels