The National Human Rights Commission (NHRC) of India is a statutory body established in 1993 under the Protection of Human Rights Act (PHRA), 1993. Its primary objective is to protect and promote human rights, defined by the Act as rights relating to life, liberty, equality, and dignity of the individual guaranteed by the Constitution or embodied in the International Covenants and enforceable by courts in India. The NHRC plays a crucial role in upholding human rights in the country, acting as a watchdog and an advocate.

Objectives of the NHRC:

1. Protection of Human Rights: To safeguard the human rights of individuals against violations by the state or its agencies.
2. Promotion of Human Rights: To spread human rights literacy, encourage research, and promote awareness about human rights among various sections of society.
3. Investigation of Violations: To inquire into complaints of human rights violations, either suo motu (on its own motion) or on petitions presented to it by victims or any person on their behalf.
4. Review of Laws and Policies: To review existing laws, policies, and practices to ensure their conformity with human rights principles and recommend necessary amendments.
5. International Engagement: To study international treaties and instruments on human rights and make recommendations for their effective implementation.
6. Advisory Role: To advise the government on measures to be taken for the effective promotion and protection of human rights.
7. Encouraging NGOs: To encourage the efforts of non-governmental organizations (NGOs) working in the field of human rights.

Role of the NHRC:

1. Investigative Body: The NHRC has the power to inquire into complaints of human rights violations. It can summon witnesses, examine documents, and visit jails and other places of detention to assess the living conditions of inmates and make recommendations. While it cannot directly punish offenders, it can recommend prosecution, disciplinary action, or compensation to victims.
2. Advisory and Recommending Authority: The NHRC's role is largely recommendatory. It submits its annual and special reports to the Central Government and State Governments, which are then laid before Parliament and State Legislatures. These reports contain recommendations for policy changes, legal reforms, and actions against erring officials.
3. Human Rights Education and Awareness: The Commission actively engages in promoting human rights education through seminars, workshops, publications, and media campaigns. It aims to sensitize government officials, police, and the general public about human rights issues.
4. Monitoring and Review: The NHRC monitors the implementation of human rights treaties and conventions to which India is a party. It also reviews factors, including acts of terrorism, that inhibit the enjoyment of human rights.
5. Intervention in Court Proceedings: The Commission can intervene in any proceeding involving allegations of human rights violations pending before a court, with the approval of that court.
6. Promoting Research: It sponsors and encourages research in the field of human rights.

Challenges and Criticisms: Despite its significant mandate, the NHRC faces several challenges:

• Lack of Enforcement Power: Its recommendations are not legally binding on the government, which often leads to a perception of it being a 'toothless tiger.'
• Limited Jurisdiction over Armed Forces: The PHRA, 1993, places restrictions on the NHRC's ability to investigate human rights violations by armed forces, requiring it to only seek a report from the Central Government and then make recommendations.
• Staffing and Resources: The Commission often faces constraints in terms of adequate staff, financial resources, and infrastructure, which can impede its investigative and promotional activities.
• Delayed Response from Governments: Governments sometimes delay or ignore the NHRC's recommendations, undermining its effectiveness.
• Appointment Process: The appointment process of members, though involving a high-powered committee, has sometimes been criticized for lacking transparency or being politically influenced.
• Public Awareness: Despite efforts, a large section of the population, especially in remote areas, remains unaware of the NHRC's existence and its functions.

Conclusion: The NHRC plays a vital role in India's democratic framework by serving as a conscience keeper for human rights. While it has made significant contributions in raising awareness, investigating violations, and advocating for policy changes, its effectiveness is often hampered by its recommendatory nature and limitations in enforcement. Strengthening its powers, ensuring greater autonomy, and providing adequate resources are crucial steps to enable the NHRC to fully realize its objective of protecting and promoting human rights in India.