Director General PDP Governors' Forum
Hon Maduabum is a Masters Degree holder in law, a legal practitioner of 35 years, a former two-term member of the House of Representatives, a former Deputy Chief of Staff and Chief of Staff to former presiding officers in the National Assembly. He is an experienced administrator.
Special Assistant to the Honourable Minister of Science and Technology : 1993 -1995
Special Assistant to the Honourable Minister Special Duties 1 The Presidency : 1995
Chairman Nigerian Copyright Commission : 2001-2002
Hon. Commissioner for Commerce,Cooperatives and Tourism Anambra State: March 2002 – November 2002
Deputy Chairman, House Committee on Judiciary National Assembly, Abuja : 2005 – 2007
Member, House Committee on Population, Marine Transport,Health, Science & Technology, Narcotic Drugs & Financial Crimes,Emergency & Disaster Management,and Commerce : 2005 – 2007
Chairman, House Committee on Public Petitions : 2007 – 2011
Chief of Staff to Deputy Speaker House of Representatives National Assembly, Abuja : 2011-2015
Deputy Chief of Staff to Speaker House of Representatives National Assembly, Abuja: 2015 – 2019