Answer : 1. "Habeas corpus"
Explanation :

"Habeas corpus" is a Latin term that translates to "to have the body of." It refers to a legal order that requires a person who is detaining another individual to bring the detained person before a court or judge. This writ ensures that the detainee's physical liberty is protected, preventing unlawful or arbitrary detention. Habeas corpus is a fundamental right in many legal systems and is essential for safeguarding individual freedoms.