The document summarizes key Supreme Court of India cases that have expanded economic and social rights in India through public interest litigation and a broad interpretation of the right to life in the Indian Constitution.
1) Early cases like Francis Coralie Mullin expanded the right to life to include basic necessities like food, shelter, clothing, and facilities for education.
2) S.P. Gupta broadened locus standi, allowing public spirited citizens to file PILs on behalf of disadvantaged groups unable to access the courts.
3) Bandhua Mukti Morcha approved appointing commissions to gather evidence on behalf of poor litigants, relaxing strict adversarial procedures that disadvantage the poor.