Publication requirement for combinations causing appreciable adverse effect on competition: parties must publish specified details and submit to authority. When the Commission forms a prima facie opinion that a combination has caused or is likely to cause an appreciable adverse effect on competition, the Secretary shall direct the notifying party to publish details in Form III within seven days. Parties must submit those particulars to the Commission before publication (the Commission may host them), host the details on their own websites by the same deadline, and publish the information in all India editions of four leading daily newspapers including at least two business newspapers.