A landmark judgment related to the education sector in India is the Unni Krishnan vs. State of Andhra Pradesh, which established the right to education as a fundamental right under Article 21 of the Indian Constitution. The Supreme Court ruled that every child has the right to free education until the age of 14, thereby influencing educational legislation and policies nationwide. This ruling underscored the importance of access to education and set a precedent for subsequent reforms in the sector.