Major General Lawrence Anebi Onoja was the military governor of Plateau State, Nigeria from 1986 to July 1988 and then of Katsina State until December 1989 during the military regime of General Ibrahim Babangida. He later became Principal Staff Officer to General Sani Abacha, before being arrested for alleged involvement in a coup attempt. He retired from the army in 1998, and after the return to democracy in May 1999 with the Nigerian Fourth Republic entered into politics.
As Plateau State governor, in an effort to defuse tension between Christians and Moslems, Onoja announced that all public places of worship would be destroyed. In April 1988 he was forced to shut down the University of Jos following student disturbances. As military governor in Katsina State Onoja was noted for his honesty. In March 1989 he announced that a US $20 million loan from Saudi Arabia was being negotiated for the Zobe Dam agricultural irrigation project.
Later career
After leaving office as governor of Katsina, Onoja was appointed director of the Faculty of Joint Studies in the Command and Staff College, Jaji, and then in 1991 became principal officer to the Chief of Defence Staff and Minister of Defence. He was then appointed General Officer Commanding3rd Armoured Division of the Nigerian Army, Jos, and General Staff Officer in the Presidency of General Sani Abacha. In 1998 he was arrested for allegedly being involved in a plot to depose Abacha, but was set free when no charges were brought against him. Onoja retired from the army in 1998 as a Major General. In 2003 he was a board member of the Federal Airports Authority of Nigeria. Onoja was a Governorship aspirant in the 2003 Benue State elections on the United Nigeria Peoples Party platform. He competed against incumbent David Mark in the People's Democratic Party primaries to be candidate for Senator in Benue South in December 2006. In the bitter fight, Onoja went as far as signing an advertorial in a national newspaper that support former Benue governor George Akume. The contest was close, with Mark gaining 1,719 votes and Onoja 1,605. Although Mark did not gain the 2/3 majority required by the PDP, Onoja accepted the result. In April 2009, President Umaru Yar'Adua named Onoja as Chairman of the National Institute for Sports. In 2009, the Idekpa Community of Ohimini local government area in Benue State honored Onoja with the chieftaincy title of Ooyame K’Idekpa, or "Achiever Par Excellence". They also urged him to run for Senate in 2011.