Introduction:
The Indian Constitution has several provisions in place to check the misuse of power by government officials and leaders. These provisions aim to ensure transparency, accountability, and the protection of fundamental rights. Let's explore them in detail.

1. Fundamental Rights:
The Indian Constitution guarantees certain fundamental rights to its citizens, such as the right to equality, freedom of speech and expression, right to life and personal liberty, etc. These rights act as a check on the misuse of power by government officials as they empower citizens to challenge any violation of their rights through legal remedies such as filing writ petitions.

2. Separation of Powers:
The Indian Constitution follows the principle of separation of powers, dividing power among the legislature, executive, and judiciary. This separation ensures that no single branch of government becomes too powerful and allows for checks and balances. Each branch acts as a check on the other, preventing any misuse of power.

3. Independent Judiciary:
The judiciary in India is independent and acts as the guardian of the Constitution. It has the power of judicial review, which allows it to strike down laws or actions of the government if they are found to be unconstitutional. This ensures that government officials and leaders do not exceed their constitutional limits.

4. Parliamentary Oversight:
The Indian Constitution establishes a parliamentary system, where the executive is accountable to the legislature. The government officials and leaders are answerable to the Parliament, which scrutinizes their actions and policies through various mechanisms such as question hour, debates, and parliamentary committees. This oversight ensures that they can be held accountable for any misuse of power.

5. Anti-Corruption Measures:
The Indian Constitution also incorporates various anti-corruption measures to prevent the misuse of power by government officials and leaders. It establishes bodies like the Central Vigilance Commission (CVC) and the Central Bureau of Investigation (CBI) to investigate and take action against corrupt practices. Additionally, the Right to Information Act enables citizens to access information and expose any malpractices.

6. Constitutional Amendments:
The Constitution of India can be amended to adapt to changing times and address any shortcomings. This allows for necessary reforms and ensures that the Constitution remains relevant in checking the misuse of power. However, amendments require a rigorous process and cannot be done arbitrarily, providing another layer of safeguard against misuse of power.

Conclusion:
The Indian Constitution has a robust framework to check the misuse of power by government officials and leaders. Through fundamental rights, separation of powers, an independent judiciary, parliamentary oversight, anti-corruption measures, and the provision for constitutional amendments, it provides a comprehensive system of checks and balances, ensuring accountability and protection of citizens' rights. These mechanisms collectively contribute to upholding the principles of democracy and ensuring that power is exercised responsibly.