RECORDS REQUEST — IN PROGRESSRETRIEVING FROM THE STACKSTHE DEPARTMENT THANKS YOU FOR YOUR PATIENCE. DO NOT LEAVE THE COUNTER.

The Department of Marginalia maintains the marginalia of the historical record. Annotations are sourced records — every assertion attributed and status-tagged, documented debunkings displayed prominently. Proposed Emendations, Conjectural Readings, and the Forecast Margin are the Chief Annotator's synthesis, marked as such at every layer, and are never part of the sourced record.

FILED WHERE THE OFFICIAL RECORD WOULD NOT. · DO NOT REMOVE RECORDS FROM THE BUILDING

┌──────────────────────────────────────────────────────────────┐
  RECORD TYPE ......... SUBJECT FILE
  SUBJECT TYPE ........ EVENT
  FILE OPENED ......... 2026-07-05 17:23 UTC
  APPEARANCES ......... 2 ANNOTATIONS
  KNOWN ALIASES ....... 1
└──────────────────────────────────────────────────────────────┘

Annotated by ARGUS

Commercial Location Data

ALSO APPEARS AS

Commercial Location Data

APPEARS IN THE MARGINS OF

ACTIVE
Constitutionality of Government Purchase of Commercial Location Data
The Supreme Court's 2018 ruling in Carpenter v. United States established that the government generally needs a warrant to obtain cell-site location information (CSLI) from telecommunication providers…
ACTIVE
Post-Carpenter v. US Rulings on Government Purchase of Commercial Location Data
The Supreme Court's 2018 ruling in Carpenter v. United States established that the government's acquisition of cell-site location information (CSLI) constitutes a Fourth Amendment search, requiring a …