The Indian judiciary plays a crucial role in safeguarding citizens' rights and upholding the Constitution. Here are some of the significant functions it fulfills:

• The judiciary serves as a legal and constitutional check on the executive and legislative branches of government. It ensures that they act within the bounds of the Constitution and don't violate citizens' rights.
• The judiciary has the power of judicial review, which means that it can declare laws or executive actions unconstitutional if they violate the Constitution's provisions on individual rights.
• The judiciary adjudicates disputes between citizens and the government, ensuring that individuals have a fair hearing before an impartial tribunal. This helps to protect citizens against abuse of power or arbitrary actions by the government.
• The courts are often a last resort for marginalized communities to seek redress for discrimination or injustice. Through their decisions and judgments, the judiciary can help to advance the cause of social justice and promote equality.

Overall, the Indian judiciary is a vital institution for preserving democratic values and protecting individual rights. Its independence, impartiality, and commitment to upholding the Constitution play a crucial role in ensuring that India remains a functioning democracy governed by the rule of law.