Introduction:
The Indian Constitution is a comprehensive document that outlines the framework and principles of governance in India. It consists of several components, including articles and schedules. While both articles and schedules are integral parts of the constitution, they serve different purposes and have distinct characteristics.

Articles:
Articles in the Indian Constitution are numbered provisions that lay down the fundamental principles, rights, and duties of citizens, as well as the structure and functions of various institutions within the government. They form the core of the constitution and provide the legal framework for governance. Some key features of articles include:

1. Enumerated Provisions: Articles cover a wide range of topics, including fundamental rights, directive principles of state policy, the structure of the government, and the powers and functions of different branches of government.
2. Amendability: Articles can be amended through a specific constitutional process, requiring the approval of both houses of Parliament and, in some cases, ratification by the states.
3. Basic Structure: Certain articles, such as Article 21 (Right to Life and Personal Liberty), are considered part of the basic structure of the constitution and cannot be amended or abrogated.
4. Enforceability: Articles can be enforced through the courts, and the Supreme Court has the power to strike down laws that violate the provisions of the constitution.

Schedules:
Schedules, on the other hand, provide additional details and supplementary information to support the articles. They contain lists, tabulations, and other provisions related to specific subjects. Here are some key characteristics of schedules:

1. Classification: Schedules are classified into different categories, such as geographical divisions, languages, and tribal areas, to cater to various aspects of governance.
2. Amendment Process: Schedules can be amended by a simple majority in Parliament, unlike articles that require special procedures.
3. Specific Information: Schedules provide specific details about various aspects, such as the names of states and union territories, the allocation of seats in the Rajya Sabha (Upper House), and the distribution of powers between the central and state governments.
4. Supporting Role: Schedules supplement the articles by providing additional information and guidelines for the implementation of certain provisions.

Conclusion:
In summary, while articles form the backbone of the Indian Constitution by laying down fundamental principles and provisions, schedules provide detailed information and support to ensure the effective functioning of the constitution. Both articles and schedules are essential components that work together to establish the legal and governance framework in India.