The case relates to a project involving construction and sale of villas in Greater Noida area in the national capital region.
CCI said its probe follows a complaint by a buyer, who had booked a villa worth Rs 4.05 crore for which he had already paid 95 per cent of the total cost and was allotted the same.
CCI said it examined the provisional allotment letter issued by Jaypee and found that "some of its clauses as elaborated in the earlier part of this order, prima facie, are unfair, one sided and heavily loaded in favour of the Opposite Party (Jaypee Greens)".
"Moreover, in some earlier cases ... Against the Jaypee Group, similar clauses were held to be unfair, onerous, one-sided by the Commission in its prima facie orders," the regulator said in its order.
CCI has already passed orders against some other builders in the NCR region, including the realty giant DLF, in several other cases.
"Accordingly... The Commission directs the DG to cause an investigation into the matter and to complete the investigation within a period of 60 days from the receipt of this order," CCI said.
In case the DG finds that Jaypee has acted in contravention of the provisions of the Competition Act, it has also been asked to investigate the role of the officials and persons who at the time of such contravention were in-charge of and responsible for the conduct of the business of the company.
