Tech Mahindra announced its plan to merge with Mahindra Satyam on 21 March 2012, after the boards of both companies gave their approval. The Bombay Stock Exchange, the National Stock Exchange, and the Competition Commission of India (CCI) also approved. Shareholders unanimously approved the move in January 2013. The merger ran into delays due to ambiguity over jurisdiction between investigating agencies and the government, and two tax cases totaling over 27 billion. On 11 June 2013 Andhra Pradesh High Court approved the merger, after the Bombay high court gave its approval.