New Delhi, Nov. 14 -- India's competition watchdog may knock on the doors of the country's top court in an anti-trust case involving e-commerce majors Amazon and Flipkart, and some sellers on their platforms, two persons aware of the development said.

The Competition Commission of India (CCI) is considering moving the Supreme Court to transfer to it more than a dozen writ petitions filed by these sellers in the high courts of Karnataka, Telangana, Madras and Kolkata.

The petitions have alleged procedural lapses in a CCI investigation report that found the e-commerce platforms favouring select sellers over others.

The CCI's effort is to ensure that these petitions are effectively addressed in one go, one of the two persons quoted above ...