The Information and Broadcasting Ministry had recently approached the Law Ministry to seek the opinion of the top law officer on the issue after the Home Ministry denied security clearance to the network.
In his opinion, the Attorney General has said that security clearance can be granted as agencies are probing cases related to corruption and not security.
Hence, he said, corruption cases cannot be the ground to deny security clearance.
The I and B Ministry issues broadcasting licences for which companies require a security nod from MHA.
More From This Section
The ministry had earlier been informed about the decision of the Home Ministry denying security clearance to the TV network, which is believed to have been influenced by pending corruption cases against Maran and his brother, former Union Minister Dayanidhi Maran.
The television channels could, however, seek a legal recourse. The Sun TV Network is one of India's largest media groups whose TV channels reach more than 95 million households in the country.