The document summarizes key aspects of merger regulation under the Competition Act of India, including: 1) It establishes thresholds for mandatory notification of combinations (mergers and acquisitions) to the Competition Commission of India based on the combined assets or turnover of the firms involved. 2) It outlines the procedures for investigation and approval/rejection of proposed combinations by the CCI to determine whether they cause an appreciable adverse effect on competition. 3) It discusses concerns raised by industry regarding certain aspects of the regulatory framework such as the long waiting periods, treatment of intra-group acquisitions, and potential conflicts with securities laws.