The Supreme Court of India has ordered the states to implement the 'One Nation, One Ration Card' scheme. Background: The case pertains to a petition filed by a group of citizens, seeking directions to the states to implement the 'One Nation, One Ration Card' scheme. Parties: The petitioners argued that the scheme was necessary to ensure that migrant workers and other vulnerable sections of society had access to food grains. The respondents, the state governments, defended their actions, stating that they were implementing the scheme. Legal issues: The primary issue before the court was whether the states were obligated to implement the 'One Nation, One Ration Card' scheme. The court also examined the issue of whether the scheme was necessary to ensure that migrant workers and other vulnerable sections of society had access to food grains. Court observations: The Supreme Court observed that the states were obligated to implement the 'One Nation, One Ration Card' scheme, as it was necessary to ensure that migrant workers and other vulnerable sections of society had access to food grains. The court noted that the scheme was a necessary step towards ensuring food security for all citizens. Significance: The judgment is significant as it orders the states to implement the 'One Nation, One Ration Card' scheme. The court's observation that the scheme is necessary to ensure food security for all citizens is also noteworthy. The judgment is likely to have far-reaching implications for the implementation of the 'One Nation, One Ration Card' scheme in India and may lead to further reforms in the area of food security.