India's system of federalism divides power and responsibilities between the central government and the state governments. Here are the key points describing how it works:

• The Constitution of India defines the powers and responsibilities of the central and state governments.
• India has a dual system of government in which both the central and state governments have their independent spheres of authority.
• The central government has authority over matters such as defense, foreign affairs, currency, and communication.
• The state governments have the power to make decisions on subjects such as health, education, agriculture, and law and order.
• The Constitution also provides for a mechanism for resolving conflicts between the central and state governments, through the use of special inter-governmental bodies.
• Governance in India is affected by the federal system in several ways. For example, the state governments are responsible for implementing national programs and policies, which can lead to variations in how these programs are implemented across different states.
• The federal system also allows for greater regional representation, which can foster a greater sense of identity and pride in different regions of the country.

Overall, India's federal system of governance provides for both central and state-level decision-making, which can lead to effective governance and greater regional representation.