10 Departments in the Nigerian Army

The Nigerian Army (NA) has 10 departments strategically structured to ensure smooth day-to-day running of the NA. The departments are located in the Nigerian Army Headquarters in Abuja. Each department is headed by a senior Army Officer, in most cases not below a two-star general (Major-General).

Below is a complete list of departments and their functions:

Department of Army Policy and Plans

This is the central strategic and coordinating centre for the Army Headquarters. It is headed by the Chief of Policy and Plans. It is an advisory body to the Chief of Army Staff (COAS) on strategic matters. Other functions include:

• Brainstorming, developing, designing and reviewing military doctrines and guidelines for the Nigerian Army.
• It designs short- and long-term frameworks that prepare the NA for unforeseen warfare.
• It advises the Chief of Army Staff on structural expansion and optimisation to make the Army effective to its combat duties.
• It oversees inter-military alignment with sister armed forces.

Department of Army Administration

Also known as DOAA and led by the Chief of Administration, the Department of Army Administration (DOAA) is responsible for day-to-day administrative matters of the Nigerian Army. Its other functions are:

• It oversees human resource management
• It ensures erring members of the Army is disciplined.
• It is responsible for the welfare of the personnel of the Army.
• It ensures that land troops are adequately staffed, boosted through timely promotion, recommends officers for promotion etc
• It is responsible for the enlistment, commissioning, promotion, deployment, posting, and eventual retirement of all officers and the army.

Like the roles Head of Admin plays in an organisation, this department in the Nigerian Army does the same, but on a rather larger scale by managing the career of a large land forces.

Department of Army Training

Known as DAT for short, this department is serves as the primary branch in charge of training framework formulation as well as monitoring tactical competencies and ensuring combat readiness across the Nigerian Army. It is headed by the Chief of Training (Army).

Other functions of the Department of Army Training include:

• Prepares training guidelines for the Army.
• It prepares how land soldiers and officers are trained.
• It supervises foundational institutions that transform civilians into soldiers.

All the training depots are supervised by the DAT, including the training depots in Zaria, Osogbo, and training depot Amasiri-Edda in Ebonyi State

Department of Army Operations

Called DAOP for short, Army Operations Department is the tactical hub of the Nigerian Army Headquarters (AHQ). It is in charge of planning, directing, and monitoring all land warfare deployments, internal security tasks, and international military engagements. Its other function include:

• Designing and authorising specific military operations against domestic threats like terrorism, banditry, and secessionist insurrections across Nigeria.
• It manages the movements of army divisions and combat brigades such as the deployment of soldiers into red-flag zones that is beyond the operational control of the Nigeria Police Force.
• It coordinates joint task forces and civil-military interventions where the army acts in aid of civil authority to restore law and order.
• It oversees the deployment, rotation, and tactical coordination of Nigerian troops participating in international peacekeeping engagements.
• It formulates and ensures operational rules of engagement are followed.

Department of Special Services and Programs

The Department of Special Services and Programs (DSSP) is in charge of institutionalising corporate excellence, hospitality, and diplomacy. Other functions are:

• It manages the Directorate of Protocol. Directorate of Protocol is in charge of international military diplomacy, bilateral contacts, and interfaces with foreign security attaches and allies.
• It ensures all diplomatic activities adhere to international standards of etiquette and military precedence.
• It manages inter-agency coordination with external organisations, civil government entities, sister military branches, and veteran organisations such as the Nigerian Legion.
• It plans and orgnises national ceremonial functions, and major official army programs.
• It is also in charge of army hospitality infrastructure such as Army Officers’ Mess and Suites, bu turning them revenue-generating ventures.

Department of Civil-Military Affairs

The roles of the Department of Civil-Military Affairs (DCMA) are basically Public Relations, Communication Relation to ensure smooth working relationship between the Army and the general public. It also implements community-oriented strategies in states, towns, villages facing terrorism, banditry and other terror acts.

• Getting intelligence from the affected communities requires a good relationship. It does this by deploying non-kinetic strategy leadership.
• It ensures human rights protocols, compliance with the rule of law, and international humanitarian laws within army formations to prevent and address cases of soldier misconduct in places of primary assignment.
• It implements community-oriented integration projects such as healthcare centres, solar-powered boreholes, roads, town halls, and ICT laboratories for host communities across Nigeria. All these projects are geared towards gaining the trust of the host communities.
• It is the major contact point between the Army and civil society organisations (CSOs), international non-governmental organisations (INGOs), human rights advocacy groups, academia, and interfaith organisations
• It counters negative narrative or negative framing of the activities of the Nigerian Army. It is the media and communication managers of the Nigerian Army.

Department of Standard and Evaluation

The Department of Army Standards and Evaluation (DASE) is the quality assurance arm of the Nigerian Army Headquarters (AHQ) with the following functions:

• Enforcing benchmark compliance.
• Combat-readiness assessments
• Operational performance evaluation.
• Systemic gap analysis in the areas of equipment and procedural inconsistencies
• It deploys standardised frameworks to ensure unified performance assessment.

Department of Army Transformation and Innovation

The Department of Army Transformation and Innovation (DATI) acts as an internal incubator to transition the military away from conventional, legacy methodologies into a highly agile, tech-driven force.

Department of Army Logistics

The Department of Army Logistics (DOAL) is the central engine that translates tactical combat needs into functional supply chains. Its core functions are:

• Sourcing, procuring, and managing all critical military consumables.
• Securing and managing large-scale bulk fuel storage and regional distribution networks to keep the army’s tactical vehicles, troop carriers, and mechanised components moving continuously.
• Overseeing all army quartering services, managing the upkeep of military barracks across Nigeria, and controlling massive army estates and housing complexes.
• Managing multimodal tactical transport assets.
• Partnering with technical branches, including Electrical and Mechanical Engineers to implement maintenance schedules for specialised vehicle fleets and hardware, minimizing battlefield breakdown rates.
• Integrating modern data analytics and technology frameworks into legacy logistics networks.

Department of Military Secretary

The Army Headquarters Department of Military Secretary (DMS) serves as the record-keep and archive of the Nigerian Army. It is the data management department of the NA.

Combat Arms of the Nigerian Army

In addition to the aforementioned departments, there are also personnel corps structured into combat arms. They include:

• Infantry: It is responsible for ground and foot combat operations.
• Armour Corps: It operates and maintains tanks and armoured fighting vehicles for mechanised warfare.
• Artillery: It provides heavy fire support using field guns, rockets, and air defence systems.
• Engineers: It handles military construction, combat engineering, demolition, and explosives.
• Signals: It manages information technology, secure communications, and electronic warfare.
• Intelligence Corps: It gathers, processes, and analyses tactical and strategic military intelligence.
• Medical Corps: It delivers healthcare, medical services, and field hospitals for personnel.
• Ordinance Corps: It is responsible for the supply, storage, and maintenance of weapons, clothing, and equipment.
• Finance Corps: It is oversees financial management, budgeting, and accounting.
• Legal Services: It provides military legal advice, justice administration, and court-martial support.
• Military Police: It enforces law, order, and discipline within army formations.
• Education Corps: It coordinates training, schooling, and educational programs for troops and dependents.
• Public Relations: It manages media relations, information dissemination, and public affairs.
• Supply and Transport: It directs logistical movement, transport networks, and supply chains.