New Delhi, May 11 -- Actor-turned-politician C. Joseph Vijay has taken charge as the chief minister of Tamil Nadu after a stellar debut by his two-year old Tamilaga Vettri Kazhagam (TVK) in assembly elections. In doing so, TVK has ending the six-decade-long duopoly of the two major Dravidian parties - the DMK and AIADMK.

TVK has dramatically altered Tamil Nadu's political landscape in the very first election it contested. But Vijay's first term as Chief Minister comes with a host of political, administrative and governance challenges.

Here are five key hurdles the Vijay-led Tamil Nadu government is likely to face:

The TVK has emerged as the single largest party in its debut election. Yet, it fell short of a majority on its own. This me...