Leadership shifts continued within Nigeria’s law enforcement apparatus as Deputy Inspector-General Frank Mba exited service after a distinguished 34-year tenure, coinciding with broader adjustments following the departure of the previous police chief and preparations for new high-level appointments.
The retirement of Mba, who oversaw training and development at Force Headquarters, aligns with those of several other senior officers triggered by the recent exit of former Inspector-General Kayode Egbetokun and the subsequent naming of Olatunji Rilwan Disu as the new Inspector-General. Egbetokun, appointed in June 2023, stepped down in February 2026 amid reports of presidential directives, with some sources citing family issues or mandatory age considerations, though details remain officially unconfirmed. Disu, previously an Assistant Inspector-General heading the Force Criminal Investigation Department Annex in Lagos, assumed the role on an acting basis pending Senate confirmation, bringing his own operational background in intelligence and command positions across Rivers State and the Federal Capital Territory.
In parallel developments, the Police Service Commission has summoned seven Assistant Inspectors-General for interviews aimed at elevation to Deputy Inspector-General ranks, positioning them potentially within the Force Management Team alongside the new Inspector-General. The invited officers—Margareth Ochalla, Kenechukwu Onwuemelie, Ishiaku Mohammed, Zacharia Fera Achinyan, Zango Ibrahim Baba, Mohammed Abdul Sulaiman, and Umar Shehu Nadada—are slated to appear before the commission on Friday, according to a statement from the body. This process follows established protocols involving rigorous assessments, including written exams and oral evaluations, as seen in prior promotion exercises.
Mba, a former Force Public Relations Officer and Lagos State Police Command spokesman, enlisted as a cadet officer in May 1992. He quickly stood out, emerging as the top cadet in academics at the Nigeria Police Academy in Kano. A member of the Nigerian Bar Association, Mba earned a law degree from the University of Lagos and was admitted to the bar in 2002 after completing studies at the Nigerian Law School in Abuja. He further obtained a Master’s degree in Law with distinction from the University of Dundee in Scotland.
Throughout his career, Mba participated in numerous international professional programmes, including sessions at the FBI National Academy in Quantico, United States, as well as leadership training at Harvard University and the University of Oxford. He represented Nigeria on global assignments, notably during the United Nations peacekeeping mission in Liberia from 2006 to 2007.
Mba’s postings spanned critical areas in operations, investigations, administration, and public relations. These included roles as Area Commander in Ajah and Festac divisions in Lagos, Commissioner of Police in Ogun State, Commissioner overseeing the Border Patrol Force at Force Headquarters, and Assistant Inspector-General leading the Force Criminal Investigation Department Annex at Panti in Lagos.
In a public farewell statement, Mba conveyed appreciation to President Bola Ahmed Tinubu for the chance to contribute during his tenure. “I am deeply grateful to President Bola Ahmed Tinubu for the privilege of serving our great nation during his administration. The confidence reposed in the Nigeria Police leadership and the support given to the institution during this period have been invaluable,” he said.
He extended thanks to the public as well. “I want to sincerely thank the good people of Nigeria for the trust, encouragement and cooperation they extended to me throughout my 34 years in service. Policing is a difficult but noble profession, and whatever success we recorded was made possible by the understanding and support of Nigerians. I leave the service with a heart full of gratitude and pride for having had the opportunity to serve,” Mba stated. “It has been a great honour for me to contribute my quota to the security and stability of our country.”
These transitions occur against the backdrop of longstanding evolutions in Nigeria’s policing framework. The Nigeria Police Force traces its origins to colonial-era formations, beginning with a 30-member consular guard in Lagos Colony in 1861, followed by the 1,200-strong armed paramilitary Hausa Constabulary in 1879 and similar units in Calabar and the Niger Coast Protectorate by the 1890s. Northern and Southern Nigeria’s police entities merged in 1930 to form the unified Nigeria Police Force, headquartered in Lagos, primarily tasked with maintaining colonial order and suppressing dissent.
Post-independence, the force navigated regionalisation in the 1960s under the First Republic before full nationalisation. The 1979 Constitution centralised control under the federal government, granting the Nigeria Police Force exclusive jurisdiction nationwide. By the 1999 Constitution, it remains the principal law enforcement agency, responsible for internal security, prison support, immigration, customs assistance, and military duties as needed.
Structurally, the force operates through eight departments handling operations, finance, logistics, investigations, information and communications technology, training, research and planning, and administration. It divides into zonal commands, state commands, area commands, divisions, and stations, reflecting a hierarchical command, administrative, and organisational framework.
As of recent estimates, the force comprises approximately 371,800 officers, yielding a police-to-population ratio of about 1:639, which falls short of the United Nations recommended benchmark of 1:450. This shortfall underscores persistent manpower shortages, with analyses indicating a need for around 156,000 additional officers to meet international standards. Budgetary allocations have risen, from over N800 billion in 2023 to a proposed N1.3 trillion in 2026, with personnel costs consuming more than 80 percent, yet challenges like inadequate resources, low remuneration, and recruitment gaps remain.
Operational hurdles include bribery, understaffing, conflict involvement, and reports of assault, positioning Nigeria’s force near the bottom in sub-Saharan African rankings. Between 2023 and 2025, over 365 officers were killed in the line of duty, highlighting risks amid insecurity threats like kidnapping, where 4,722 abductions occurred from mid-2024 to mid-2025, involving N2.57 billion in ransoms. Recent initiatives, such as the 2026 recruitment drive attracting 616,873 applications and leading to 171,956 shortlisted for tests, aim to bolster numbers, with states like Adamawa recording the highest applicants. Promotions have also surged, with 74,352 officers advanced since early 2025, though claims of irregularities persist despite official denials.
The Police Service Commission, responsible for appointments and promotions, has overseen recent elevations, including one DIG and two AIGs in January 2026, alongside over 26,000 inspectors to assistant superintendents, emphasising merit-based processes. These efforts reflect ongoing attempts to address systemic issues rooted in colonial legacies of repression, evolving toward a more accountable institution amid calls for reforms like state policing.