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The Ministry of Defence (MOD) is a central department of the UK Government, responsible for formulating and implementing defence policy, overseeing the armed forces, and ensuring national security. Established in its current form in 1964, the MOD integrates the Royal Navy, British Army, and Royal Air Force under a unified command structure. The department’s primary objectives are to defend the United Kingdom and its interests, deter threats, and promote international peace and stability. It manages defence procurement, strategic defence planning, and military operations, and is supported by 25 agencies and public bodies.
The MOD is led by the Secretary of State for Defence, supported by the Chief of the Defence Staff and the Permanent Secretary. In 2025, the MOD underwent significant reforms to enhance military readiness and streamline operations. These changes included the establishment of a new military strategy headquarters, granting the Chief of the Defence Staff increased authority over the armed forces, and the creation of a national armaments director to oversee procurement and reinforce defence supply chains. These initiatives aim to improve decision-making, reduce waste, and ensure the UK’s military capabilities are responsive to evolving global threats.
The MOD’s responsibilities encompass a broad range of activities, including defence policy development, military operations, intelligence coordination, and international defence partnerships. It plays a pivotal role in shaping the UK’s defence strategy and maintaining the operational effectiveness of the armed forces.
Visit: https://www.gov.uk/government/organisations/ministry-of-defence