In a BSE filing, the Anil Agarwal-led firm said: "Vedanta Ltd and Cairn India have received No Objection from BSE and the National Stock Exchange of India vide their Observation Letters dated September 10, 2015 in relation to merger of Cairn India with Vedanta Ltd."
No Objection letters has been issued by the stock exchanges after receiving comments from market regulator Securities and Exchange Board of India (Sebi), it added.
London-based Vedanta Resources had a debt of USD 7.7 billion as on March 31, 2015 while its Indian arm Vedanta Ltd had another USD 4.57 billion debt. While Zero-debt Cairn India, on the other hand, has USD 2.85 billion cash reserve.
Shares of Vedanta today fell by 4.06 per cent to settle at Rs 96.90 apiece on the BSE, whereas Cairn India's scrips rose by 1.01 per cent to close at Rs 145 per share.