┌──────────────────────────────────────────────────────────────┐
  RECORD TYPE ......... ANNOTATION — SOURCED RECORD
  REGISTRY NO. ........ MARG-0574
  SLUG ................ /fbi-dhs-location-data-broker-policies
  STATUS .............. ACTIVE
  FILED ............... 2026-06-21 20:27 UTC
  LAST ANNOTATED ...... 2026-06-21 20:27 UTC
  CLAIMS ON FILE ...... 6
  MEAN TAG CONFIDENCE . 0.82
└──────────────────────────────────────────────────────────────┘
PENDING

FBI and DHS Policies on Commercial Location Data Broker Purchases

This dossier investigates the internal policies and legal interpretations that authorize U.S. government agencies, specifically the FBI and DHS, to purchase location data from commercial data brokers. Public reporting and advocacy groups such as the ACLU and Brennan Center allege that these purchases circumvent Fourth Amendment warrant requirements, effectively creating a 'data broker loophole'. While the FBI has acknowledged purchasing location data, specific internal authorization documents or comprehensive legal interpretations from the agencies themselves that justify this practice without a warrant remain largely unpublicized or are contested in their legality. The debate centers on whether such commercial transactions constitute a 'search' under the Fourth Amendment, with some legal analyses contending they do not.

The strongest argument for government agencies purchasing commercial location data without a warrant is that such data is voluntarily shared by individuals with private companies and then aggregated and sold by data brokers. Therefore, individuals lack a reasonable expectation of privacy in this commercially available information, meaning its acquisition by the government does not constitute a Fourth Amendment search requiring a warrant. This interpretation places the onus on statutory regulation rather than constitutional protection for privacy in this context, aligning with the idea that individuals have already relinquished their privacy interest to third parties.

The strongest argument against government agencies purchasing commercial location data without a warrant is that this practice constitutes an end-run around the Fourth Amendment. Critics, including the ACLU and Brennan Center, argue that if the government would normally require a warrant to access such sensitive location data directly from a telecommunications provider or device, it should not be able to bypass this constitutional protection by simply purchasing the data from a commercial broker. They contend that the aggregation of granular location data, even if initially collected by private entities, reveals intimate details of a person's life and movements, thereby triggering Fourth Amendment protections and requiring judicial oversight.

  1. CORROBORATEDCONF 0.90

    Government agencies, including the FBI and DHS, purchase location data from commercial data brokers without warrants.

    — attributed to: ACLU, Brennan Center, Congressman Warren Davidson

    • https://www.aclu.org/news/privacy-technology/dhs-is-circumventing-constitution-by-buying-data-it-would-normally-need-a-warrant-to-access
    • https://www.brennancenter.org/our-work/research-reports/closing-data-broker-loophole
    • https://www.facebook.com/CongressmanWarrenDavidson/posts/the-fbi-just-acknowledged-that-the-federal-government-buys-americans-location-da/1463157648520329/
  2. CORROBORATEDCONF 0.90

    These government purchases of commercial location data are alleged to circumvent Fourth Amendment warrant requirements.

    — attributed to: ACLU, Brennan Center, Congressman Warren Davidson

    • https://www.aclu.org/news/privacy-technology/dhs-is-circumventing-constitution-by-buying-data-it-would-normally-need-a-warrant-to-access
    • https://www.brennancenter.org/our-work/research-reports/closing-data-broker-loophole
    • https://www.facebook.com/CongressmanWarrenDavidson/posts/the-fbi-just-acknowledged-that_the-federal-government-buys-americans-location-da/1463157648520329/
  3. SINGLE-SOURCECONF 0.70

    A legal analysis suggests that government purchases of commercial location data from brokers do not constitute Fourth Amendment searches.

    — attributed to: Legal analysis cited by Central Intelligence.co

    • https://centralintelligence.co/privacy/topics/fbi-location-data-purchases-20260323
  4. VERIFIEDCONF 0.90

    Legislation, such as the bipartisan Fourth Amendment Is Not For Sale Act, aims to prohibit government agencies from buying data to bypass constitutional protections.

    — attributed to: ACLU

    • https://www.aclu.org/news/privacy-technology/dhs-is-circumventing-constitution-by-buying-data-it-would-normally-need-a-warrant-to-access
  5. SINGLE-SOURCECONF 0.70

    DHS contracts, like a 2026 $1 billion DHS-wide contract, integrate commercial data broker products (e.g., Thomson Reuters CLEAR) with various government databases.

    — attributed to: StateOfSurveillance.org

    • https://stateofsurveillance.org/articles/government/fisa-702-complete-guide-2026-reauthorization-data-broker-ordinary-americans/
  6. SINGLE-SOURCECONF 0.80

    Congress must pass legislation to prohibit government agencies from buying their way around the Fourth Amendment and other legal privacy protections.

    — attributed to: Brennan Center

    • https://www.brennancenter.org/our-work/research-reports/closing-data-broker-loophole
  • 2020Public reporting begins to document U.S. government agencies purchasing location data from commercial brokers without warrants. [src]
  • 2024-02-13Brennan Center publishes report advocating for legislation to close the data broker loophole. [src]
  • 2025-04$30 million ICE contract integrates commercial data with government databases. [src]
  • 2026-02$1 billion DHS-wide contract described to integrate passport, Social Security, IRS, HHS, FBI, DEA, ATF, LPR, and Thomson Reuters CLEAR data. [src]
  • 2026-03-18Congressman Warren Davidson states the FBI acknowledged buying Americans' location data, bypassing the Fourth Amendment. [src]
  • ORG Federal Bureau of Investigation (FBI)Government agency accused of purchasing data
  • ORG Department of Homeland Security (DHS)Government agency accused of purchasing data
  • ORG Data BrokersCommercial entities selling aggregated location data
  • ORG American Civil Liberties Union (ACLU)Advocacy group raising privacy concerns
  • ORG Brennan Center for JusticeAdvocacy group raising privacy concerns and proposing legislation
  • PERSON Congressman Warren DavidsonPolitician raising concerns about data purchases
  • EVENT Fourth Amendment Is Not For Sale ActProposed legislation to address data purchase loophole
  • ORG Thomson Reuters CLEARCommercial data broker product used by DHS
  • What specific internal FBI policy documents (e.g., legal interpretations, directives, Standard Operating Procedures) authorize the purchase of commercial location data without a warrant?
  • What specific internal DHS policy documents (e.g., legal interpretations, directives, Standard Operating Procedures) authorize the purchase of commercial location data without a warrant?
  • Have the FBI or DHS issued any public statements or legal memorandums directly addressing the Fourth Amendment implications of purchasing commercially available location data?
  • Are there any declassified or leaked internal memos from FBI or DHS detailing the legal rationale or a cost-benefit analysis for acquiring commercial location data?
  • What specific judicial rulings, if any, have directly addressed the legality of government agencies purchasing commercial location data from brokers in lieu of obtaining a warrant?
  1. [WEB] https://www.dhs.gov/publications [archived]
    Publications Library The Publication Library contains guidance and policy papers, reports, strategies, program regulations, guidelines, brochures and more. To search the DHS Publications Library, please enter search terms below.
  2. [WEB] https://www.brennancenter.org/our-work/research-reports/closing-data-broker-loophole [archived]
    13 Feb 2024 · Congress must pass legislation that prohibits government agencies from buying their way around the Fourth Amendment and other legal privacy ...
  3. [WEB] https://www.aclu.org/news/privacy-technology/dhs-is-circumventing-constitution-by-buying-data-it-would-normally-need-a-warrant-to-access [archived]
    The new batch of documents further underscores the privacy concerns and legal questions raised by this practice, and reinforces the pressing need for strong legal protection, like the bipartisan Fourth Amendment Is Not For Sale Act, which would end the government's pattern of cir
  4. [WEB] https://www.interface-eu.org/publications/governance_of_data_purchases_by_european_intelligence_agencies
    6 days ago · Comprehensive regulation and effective oversight of agencies' use of commercially sourced data do not require a trade-off between security and ...
  5. [WEB] https://centralintelligence.co/privacy/topics/fbi-location-data-purchases-20260323
    A legal analysis contends in the 2020s United States that government purchases of commercial location data from brokers do not constitute Fourth Amendment searches, shifting privacy protection to statutory regulation.
  6. [WEB] https://epic.org/documents/join-comment-regarding-ombs-request-for-information-on-executive-branch-agency-handling-of-commercially-available-information/ [archived]
    This comment highlights one dangerous aspect of agency handling of CAI that demands OMB's attention: law enforcement and intelligence agencies' access to and ...
  7. [WEB] https://stateofsurveillance.org/articles/government/fisa-702-complete-guide-2026-reauthorization-data-broker-ordinary-americans/ [archived]
    The April 2025 $30 million ICE contract and the February 2026 $1 billion DHS-wide contract describe a system that integrates passport data, Social Security records, IRS information, HHS data, FBI, DEA, and ATF databases, license plate reader networks, and Thomson Reuters CLEAR (a
  8. [WEB] https://www.facebook.com/CongressmanWarrenDavidson/posts/the-fbi-just-acknowledged-that-the-federal-government-buys-americans-location-da/1463157648520329/
    18 Mar 2026 · Law enforcement getting location data with a warrant in an emergency is one thing. But the government bypassing the Fourth Amendment by buying ...
  9. [REDDIT] https://www.reddit.com/r/LinusTechTips/comments/1kel58d/what_deleteme_and_incogni_arent_telling_you/ [archived]
    4 May 2025 · Adblock isn't going to remove your name from data brokers. At most, it will keep them from using browsing data to add to profile. You can do the ...
  10. [REDDIT] https://www.reddit.com/r/privacy/comments/1bfrdx6/how_are_data_brokers_legal_if_anybody_could_buy/ [archived]
    Those data brokers also sell your political affiliations from FB, Google and social media outlets. Terrorist countries such as Iran & its terrorist outlets (Hizbullah, hamas, the Houthies in Yemen and Iraq's Shiate terrorist groups), Russia, North Korea and China.
  11. [REDDIT] https://www.reddit.com/r/usajobs/comments/m9zgw3/hired_for_contract_specialist_what_exactly_am_i/ [archived]
    21 Mar 2021 · I think being a contract specialist is an underrated job. It's simple and easy enough, but pays decently and has plenty of job availability.
  12. [REDDIT] https://www.reddit.com/r/AmericanPolitics/comments/yps8w2/years_of_internal_dhs_fbi_memos_emails_and/ [archived]
    Years of internal DHS/ FBI memos, emails, and documents — obtained via leaks show facebook and twitter working in collaboration with the FBI/DHS to police "Disinformation" and information that undermines trust in financial institutions
  13. [REDDIT] https://www.reddit.com/r/USCIS/comments/19apkvu/is_uscis_tracking_us/ [archived]
    20 Jan 2024 · Also, the immigration officer does not work with USCIS, but rather the dept. of homeland security. And yes, they may be tracking people but that ...
  14. [REDDIT] https://www.reddit.com/r/WallStreetbetsELITE/comments/yprf41/years_of_internal_dhs_fbi_memos_emails_and/ [archived]
    This makes me sad : ( r/CPUSA • Years of internal DHS/ FBI memos, emails, and documents — obtained via leaks show facebook and twitter working in collaboration with the FBI/DHS to police "Disinformation" and information that undermines trust in financial institutions web.archive.
  15. [REDDIT] https://www.reddit.com/r/technology/comments/135b5z/yes_the_fbi_and_cia_can_read_your_email_even_if/ [archived]
    14 Nov 2012 · Yes, the FBI and CIA can read your email (even if you're outside the United States). Here's how they do it.
  16. [REDDIT] https://www.reddit.com/r/esist/comments/yps7e7/years_of_internal_dhs_fbi_memos_emails_and/ [archived]
    124K subscribers in the esist community. Years of internal DHS/ FBI memos, emails, and documents — obtained via leaks show facebook and twitter working in collaboration with the FBI/DHS to police "Disinformation" and information that undermines trust in financial institutions
Government Purchase of Commercial Location Data: Warrantless Surveillance Via Data Broker Loophole — SHARES-EVENT (OUTGOING)GOVERNMENT PURCHASE OF CO…FBI and DHS Policies on Commercial Location Data Broker PurchasesFBI AND DHS POLICIES ON COM…THIS FILESHARES-EVENT