The term habeas corpus in legal and political contexts refers to a fundamental right that protects individuals from unlawful detention. It is a legal procedure that allows a person to contest their imprisonment before a court. The essence of habeas corpus ensures that no one can be held without just cause or due process, serving as a safeguard against arbitrary detention. It embodies principles of justice and is vital for upholding individual liberties, enabling the judiciary to review cases of unlawful custody. The right to habeas corpus is a cornerstone of democratic legal systems and reflects the rule of law.