The builder, however, denied the allegations and asserted that nothing wrong or illegal had been done by the firm.
Vigilance Bureau sources said a criminal case under various sections of the IPC and Indian Forest Act has been registered here after preliminary enquiry showed that a forged application and false documents were prepared to cheat the government and cause it wrongful loss by hatching a criminal conspiracy.
Bureau officials said an unmetalled road had been widened so that vehicles could ply in the forest area flouting forest laws.
Due to widening, the path can now be used for commercial purpose by selling flats constructed there by the company, which is illegal, they said.