Case Citation
Legal Case Name

In Re the United States for an Order Authorizing the Installation & Use of a Pen Register & Trap & Trace Device Case Brief

District Court, M.D. Florida1994Docket #2335478
846 F. Supp. 1555 1994 U.S. Dist. LEXIS 3190 1994 WL 90590 Criminal Procedure Constitutional Law Federal Courts

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Case Brief Summary & Legal Analysis

General Brief
4 min read

tl;dr: A federal court held that under the Pen Register Act, a judge must grant the government’s application for a pen register based solely on a prosecutor’s certification of relevance. The court has no authority to conduct an independent factual inquiry into the investigation’s merits or nexus.

Legal Significance: This case clarifies that the judicial role in authorizing pen registers is purely ministerial. Unlike wiretaps, courts must issue the order upon a proper government certification and may not independently assess the underlying facts, reinforcing the minimal privacy interest associated with dialed numbers post-Smith v. Maryland.

In Re the United States for an Order Authorizing the Installation & Use of a Pen Register & Trap & Trace Device Law School Study Guide

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Case Facts & Court Holding

Key Facts & Case Background

The United States government applied to the U.S. District Court for the Middle District of Florida for an order authorizing the installation of a pen register and trap and trace device. The application sought to monitor a telephone located in the Southern District of Florida. The government’s application included a certification from an Assistant U.S. Attorney stating that federal and local law enforcement agencies were conducting a criminal investigation into narcotics offenses and that the target telephone was believed to be used in furtherance of those offenses. The application asserted jurisdiction in the Middle District because the physical monitoring equipment would be installed and operated at a Sheriff’s Office within that district. A U.S. Magistrate Judge denied the application, requiring the government to make a “factual demonstration” that the investigation had a sufficient nexus to the Middle District. The magistrate judge expressed concern that without some level of judicial inquiry, the court would be acting as a mere “rubber stamp,” compromising judicial integrity. The government appealed the denial to the District Court, arguing that the Pen Register Act requires only its certification of relevance and does not permit independent judicial scrutiny.

Court Holding & Legal Precedent

Issue: Does the Pen Register Act, 18 U.S.C. § 3123(a), require a court to issue an order authorizing a pen register upon the government’s certification of relevance, or may the court conduct an independent factual inquiry into the investigation’s basis and nexus to the jurisdiction?

The court held that the Pen Register Act requires a court to Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in cu

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Legal Issue

Does the Pen Register Act, 18 U.S.C. § 3123(a), require a court to issue an order authorizing a pen register upon the government’s certification of relevance, or may the court conduct an independent factual inquiry into the investigation’s basis and nexus to the jurisdiction?

Conclusion

This decision solidifies the minimal, non-discretionary role of the judiciary in authorizing Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum do

Legal Rule

Pursuant to the Pen Register Act, 18 U.S.C. § 3123(a), a court Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit es

Legal Analysis

The court's analysis began by affirming the principle from *Smith v. Maryland*, Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum. Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum. Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum. Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor

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Flash Summary

  • A court must grant a pen register application if it contains
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit

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