The Judiciary

The central idea of the Judiciary chapter is that courts interpret and apply law to resolve disputes, protect Fundamental Rights and preserve constitutional limits. Courts may review government action and issue remedies, but they do not primarily collect taxes, conduct sports or build roads. Understanding this legal and constitutional role provides the foundation for studying judicial review, independence and writ jurisdiction.

Habeas corpus is a writ designed to protect personal liberty from unlawful detention. When a person is allegedly held illegally, the court can require the detaining authority to produce that person and justify the detention. Thus, option A is correct. Tax collection, parliamentary debate and the conduct of voting do not by themselves involve unlawful confinement, so options B, C and D do not describe the writ's principal use.

Appellate jurisdiction is the authority of a higher court to review a judgment, order or proceeding of a lower court after a party files an appeal. The reviewing court may affirm, modify or set aside the earlier decision according to law. Therefore option A is correct. Preparing budgets, writing legislation and assigning election symbols are not judicial appellate functions; they belong to administrative or legislative authorities.

An appeal is a request that a higher court review the decision of a lower court. In India’s judicial hierarchy, the Supreme Court is the highest court, so its appellate decisions are generally final, subject to the limited constitutional review mechanisms that may apply. It does not make all laws, conduct all elections, or prepare state budgets. Hence option A correctly explains the phrase final court of appeal.

The central governing idea is that the judiciary administers justice while upholding the Constitution, rights, and the rule of law. Courts interpret laws, settle disputes, review unlawful state action, and protect constitutional guarantees within their authority. Hence option A captures the chapter’s central theme. Tax collection, conducting elections, and building roads are administrative or governmental activities, not the defining constitutional role of the judiciary.