The concept of Public Interest Litigation (PIL) in India was introduced and popularized by Justice P.N. Bhagwati, a former judge of the Supreme Court of India.
Justice Bhagwati played a pioneering role in expanding the scope of judicial activism to allow citizens and organizations to approach the courts on behalf of those who are disadvantaged, marginalized, or unable to access the justice system themselves.
PIL has since become a powerful tool for promoting social justice, protecting human rights, and ensuring government accountability in India.
Conclusion:
Justice P.N. Bhagwati is credited with the introduction of Public Interest Litigation in India.