The sharing of power between the union and state governments is a fundamental feature of the Indian Constitution. It ensures a balanced distribution of authority and responsibilities between the central and state governments, allowing for effective governance and representation at both levels. This power-sharing arrangement is enshrined in various provisions of the Constitution, which outline the respective powers and functions of the union and state governments. Let's explore this concept in detail:

Federalism:
- The Indian Constitution establishes a federal system of government, where power is divided between the union (central) government and the state governments.
- This federal structure allows for the coexistence of a strong central government with individual state governments, each having their own jurisdiction and autonomy in certain matters.

Union List, State List, and Concurrent List:
- The Seventh Schedule of the Indian Constitution contains three lists: Union List, State List, and Concurrent List.
- The Union List consists of subjects on which only the union government has the power to make laws, such as defense, foreign affairs, and currency.
- The State List consists of subjects on which only the state governments have the power to make laws, such as police, public health, and agriculture.
- The Concurrent List contains subjects on which both the union and state governments can make laws, such as criminal law, marriage, and bankruptcy.

Division of Legislative Powers:
- The Constitution provides for a bicameral legislature at the union level, consisting of the Rajya Sabha (Council of States) and the Lok Sabha (House of the People).
- The Rajya Sabha represents the states and ensures their participation in the legislative process at the national level.
- The state governments have their own legislative bodies, such as Vidhan Sabhas and Vidhan Parishads, which are responsible for making laws on matters within their jurisdiction.

Financial Arrangements:
- The Indian Constitution also contains provisions for the sharing of financial resources between the union and state governments.
- The union government collects and distributes revenue through various means, such as taxes, duties, and grants-in-aid, to ensure the states have adequate resources for governance.
- The Finance Commission is appointed periodically to recommend the distribution of financial resources between the union and states.

Inter-State Council:
- To promote coordination and cooperation between the union and state governments, the Constitution provides for the establishment of an Inter-State Council.
- The Inter-State Council serves as a platform for dialogue and consultation on matters of common interest, facilitating the sharing of ideas and experiences between the center and the states.

In conclusion, the sharing of power between the union and state governments is a foundational aspect of the Indian Constitution. It ensures a decentralized system of governance, where both the central and state governments have their respective spheres of authority. This power-sharing arrangement promotes democratic principles, facilitates effective decision-making, and allows for the representation of diverse regional interests in the governance of the country.