The National Energy Regulator of South Africa was established on 1 October 2005 in terms of the National Energy Regulator Act (Act No. 40 of 2004) to regulate the electricity, piped-gas and petroleum pipelines industries. Its mandatory intent includes the implementation of energy legislation, regulations and implementation of rules efficiently and effectively. It is expected to proactively take necessary regulatory actions in anticipation of and in response to the changing circumstances in the energy industry.