The Constitution of India plays a significant role in ensuring good governance. Some of the measures taken by the Constitution to ensure good governance in the country are:

• The Constitution provides for an independent judiciary that acts as a check on the powers of the executive and the legislature.
• It ensures the separation of powers between the three branches of government - legislature, executive, and judiciary - to prevent the concentration of power.
• The Constitution provides for a federal structure of governance, which allows for power-sharing between the central and state governments.
• The Constitution provides for a system of fundamental rights and duties that act as a safeguard against the potential abuse of power by the government.
• The Constitution provides for an electoral system that ensures free and fair elections through the establishment of an independent Election Commission.
• The Constitution provides for the establishment of autonomous institutions like the Reserve Bank of India, the Comptroller and Auditor General, and the Central Vigilance Commission, to ensure transparent and accountable governance.

The role of the judiciary in ensuring good governance is significant. The judiciary acts as an independent arbiter of disputes between citizens and the government and ensures that the government functions within the confines of the Constitution and the law. Additionally, the judiciary also plays a role in enforcing accountability for public officials and upholding the rule of law.