What role does an arrest warrant play in the context of bail?

An arrest warrant is a crucial legal document that authorizes law enforcement to take a specific individual into custody. In the context of bail, when a defendant is released on bail, they are required to comply with the terms set by the court, which often includes appearing for all scheduled court dates. If the defendant fails to appear for these appearances, the court may issue an arrest warrant. This warrant allows law enforcement to arrest the defendant for skipping bail, thus ensuring that they can be brought back into custody to face legal proceedings. This mechanism serves to uphold the integrity of the judicial system and provides a method for enforcing the conditions of bail.

The other options do not accurately reflect the function of an arrest warrant in relation to bail. For instance, an arrest warrant does not release a defendant from custody or serve as proof of innocence. It also does not influence or request a lower bail amount; rather, it is a tool used when conditions of bail are violated.