What does habeas corpus protect against?

Habeas corpus is a fundamental legal principle that protects individuals from being held in custody without just cause. It specifically safeguards against indefinite detention without trial, ensuring that anyone who is arrested has the right to challenge the legality of their detention in court. This principle is rooted in the idea that an individual should not be imprisoned arbitrarily or without sufficient evidence or legal justification.

By reinforcing the necessity of a prompt trial, habeas corpus ensures that individuals are not subjected to prolonged periods of detention without being charged with a crime, thereby upholding the rule of law and protecting personal freedom. This right is enshrined in the Constitution, reflecting its critical importance in American democracy and civil liberties.