India, June 28 -- After Prime Minister Narendra Modi's 'One Nation, One Poll' idea, the Union government is working on a plan to launch the 'One Nation, One Ration Card' scheme for people.

The biggest beneficiary of this will be those migrant labourers who move to other States to seek better job opportunities. The scheme will ensure their food security and they can access the Public Distribution System from any PDS shop across the country. This will definitely benefit millions of migrant labourers in Mumbai.

However, there are many challenges and obstacles in the way of 'One Nation, One Ration Card' scheme which question its feasibility in the country. There are 29 states and 7 union territories in India and every state has its own rule...