The story so far: Earlier this month, the Tamil Nadu government issued a policy note which stated that the State government should claim compensation from the Centre in case of privatisation of an airport or transfer of its assets to a third party.
Coming out in support of the DMK-led government, Chhattisgarh and Jharkhand followed suit and claimed a stake in revenue share from the privatisation of airports.
Here is a look at what the Tamil Nadu government has proposed and why Chhattisgarh and Jharkhand are backing the proposal which could emerge as the latest flashpoint between the Centre and States.