Career
She became Deputy Speaker on 23 April 2004 and was later elected as Speaker on 25 September 2008. In the latter post, she succeeded Baleka Mbete, who was appointed as Deputy President of South Africa, and Mahlangu-Nkabinde was in turn succeeded as Deputy Speaker by former Deputy Health Minister Nozizwe Madlala-Routledge. Following the April 2009 general election, she was replaced as Speaker by Max Sisulu on 6 May 2009.
She was appointed Minister of Public Works on 1 November 2010 until she was replaced for her role in the police lease scandal in 2011.
Prior to that, she had served as Deputy Minister of Economic Development from 11 May 2009 to 30 October 2010. Current
Chairperson, Disciplinary Committee of the National Assembly
Former
Chairperson, Portfolio Committee on Environmental Affairs and Tourism
Vice-President, Inter-Parliamentary Union (Inter-Parliamentary Union) Company-ordinating Committee of Women Parliamentarians
Company-President Stakeholder Forum for a Sustainable Future (2001-2005).