Which of the following is true about a valid warrant?

• A. It must be signed by an ICE agent.
• B. It must be signed by a U.S. Magistrate or Judge.
• C. It can be presented verbally by ICE officers.
• D. It does not need to contain a name or date.

Answer: (B)

A valid warrant must be signed by a U.S. Magistrate or Judge, which affirms the authority and legality of the warrant. This signature serves as an essential validation of the warrant's issuance, ensuring it has been reviewed and authorized by a judicial officer, which is a key aspect of upholding due process in law enforcement activities. This requirement helps maintain accountability and compliance with legal standards as warrants are powerful documents that enable law enforcement to act in ways that affect individuals' rights.

In contrast, warrants that lack this judicial oversight would not meet the legal requirements necessary for enforcement actions. Therefore, the presence of a U.S. Magistrate or Judge's signature on a warrant is a critical component of its validity.