A bench of Chief Justice G Rohini and Justice Rajiv Sahai Endlaw also directed that till the next date of hearing, the order imposing penalty on Mahindra and Mahindra and Tata Motors "shall not be given effect to" as far as these two companies are concerned.
While Mahindra has been ordered by CCI to pay a fine of over Rs 200 crore, Tata was slapped with an amount of Rs 1400 crore.
The provisions challenged by the two companies pertain to the imposition of penalty (section 27(b) of the Act) and the holding of meetings by CCI (section 22) to adjudicate a matter.
Senior advocate Gopal Subramaniam, appearing for Mahindra and Mahindra, contended that both provisions are ultra vires the Constitution.
This view was echoed by senior advocate Abhishek Manu Singhvi, appearing for Tata, who said CCI is imposing penalty "as it sees fit".
They also contended that in the present case, the issue was heard by a seven-member quorum of CCI, however, the order under challenge was passed by only three members.
