{"id":325972,"date":"2026-04-28T21:50:59","date_gmt":"2026-04-28T16:20:59","guid":{"rendered":"https:\/\/ebiztoday.news\/?p=325972"},"modified":"2026-04-28T21:50:59","modified_gmt":"2026-04-28T16:20:59","slug":"us-supreme-court-appears-split-over-controversial-use-of-geofence-search-warrants","status":"publish","type":"post","link":"https:\/\/ebiztoday.news\/index.php\/2026\/04\/28\/us-supreme-court-appears-split-over-controversial-use-of-geofence-search-warrants\/","title":{"rendered":"US Supreme Court appears split over controversial use of &#8216;geofence&#8217; search warrants"},"content":{"rendered":"<p><\/p>\n<div>\n<p id=\"speakable-summary\" class=\"wp-block-paragraph\">The U.S. Supreme Court on Monday heard arguments in a landmark legal case that would redefine digital privacy rights for people across the USA.<\/p>\n<p class=\"wp-block-paragraph\">The case, <a rel=\"nofollow\" href=\"https:\/\/www.supremecourt.gov\/search.aspx?filename=\/docket\/docketfiles\/html\/public\/25-112.html\">Chatrie v. United States<\/a>, centers on the federal government\u2019s controversial use of so-called \u201cgeofence\u201d search warrants. Law enforcement and federal agents use these warrants to compel tech corporations, like Google, to show over details about which of its billions of users were in a certain place and time based on their phone\u2019s location.<\/p>\n<p class=\"wp-block-paragraph\">By casting a large net over a tech company\u2019s stores of users\u2019 location data, investigators can reverse-engineer who was on the scene of against the law, effectively allowing police to discover criminal suspects akin to finding a needle in a digital haystack.<\/p>\n<p class=\"wp-block-paragraph\">But civil liberties advocates have long argued that geofence warrants are inherently overbroad and unconstitutional as they return details about people who find themselves nearby yet haven&#8217;t any connection to an alleged incident. In several cases over recent years, geofence warrants have <a rel=\"nofollow\" href=\"https:\/\/www.theguardian.com\/us-news\/2021\/sep\/16\/geofence-warrants-reverse-search-warrants-police-google\">ensnared innocent people<\/a> who were coincidentally nearby and whose personal information was demanded anyway, been incorrectly filed to gather data far outside of their intended scope, and used to discover individuals who attended protests or other legal assembly.<\/p>\n<p class=\"wp-block-paragraph\">The usage of geofence warrants has seen a surge in popularity amongst law enforcement circles over the past decade, with a <a rel=\"nofollow\" href=\"https:\/\/www.nytimes.com\/interactive\/2019\/04\/13\/us\/google-location-tracking-police.html\">Latest York Times investigation<\/a> finding the practice first utilized by federal agents in 2016. Every year since 2018, federal agencies and police departments across the U.S. have filed hundreds of geofence warrants, representing a big proportion of legal demands received by tech corporations like Google, which store vast banks of location data collected from user searches, maps, and Android devices.<\/p>\n<p class=\"wp-block-paragraph\"><em>Chatrie<\/em> is the primary major Fourth Amendment case that the U.S. top court has considered this decade. The choice could resolve whether geofence warrants are legal. Much of the case rests on whether people within the U.S. have a \u201creasonable expectation\u201d of privacy over information collected by tech giants, like location data.<\/p>\n<p class=\"wp-block-paragraph\">It\u2019s not yet clear how the nine justices of the Supreme Court will vote \u2014 a choice is predicted later this yr \u2014 or whether the court would outright order the stop to the controversial practice.\u00a0But arguments heard before the court on Monday give some insight into how the justices might rule on the case.\u00a0<\/p>\n<h2 class=\"wp-block-heading\" id=\"h-search-first-and-develop-suspicions-later\"><strong>\u2018Search first and develop suspicions later\u2019<\/strong><\/h2>\n<p class=\"wp-block-paragraph\">The case focuses on Okello Chatrie, a Virginia man convicted of a 2019 bank robbery. Police on the time saw a suspect on the bank\u2019s security footage speaking on a cellphone. Investigators then served a \u201cgeofence\u201d search warrant to Google, demanding that the corporate provide details about all the phones that were positioned a brief radius of the bank and inside an hour of the robbery.\u00a0<\/p>\n<p class=\"wp-block-paragraph\">In practice, law enforcement are in a position to draw a shape on a map around against the law scene or one other place of significance, and demand to sift through large amounts of location data from Google\u2019s databases to pinpoint anyone who was there at a given time limit.<\/p>\n<p class=\"wp-block-paragraph\">In response to the geofence warrant, Google provided reams of anonymized location data belonging to its account holders who were positioned in the realm on the time of the robbery, then investigators asked for more details about among the accounts who were near to the bank for several hours prior to the job.\u00a0<\/p>\n<p class=\"wp-block-paragraph\">Police then received the names and associated information of three account holders \u2014 certainly one of which they identified as Chatrie.<\/p>\n<p class=\"wp-block-paragraph\">Chatrie eventually pleaded guilty and received a sentence of greater than 11 years in prison. But as his case progressed through the courts, his legal team argued that the evidence obtained through the geofence warrant, which allegedly linked him to the crime scene, shouldn\u2019t have been used.<\/p>\n<p class=\"wp-block-paragraph\">A key point in Chatrie\u2019s case invokes an argument that privacy advocates have often used to justify the unconstitutionality of geofence warrants.<\/p>\n<p class=\"wp-block-paragraph\">The geofence warrant \u201callowed the federal government to go looking first and develop suspicions later,\u201d they argue, adding that it goes against the long-standing principles of the Fourth Amendment that puts guardrails in place to guard against unreasonable searches and seizures, including of individuals\u2019s data.<\/p>\n<p class=\"wp-block-paragraph\">Because the Supreme Court-watching site SCOTUSblog <a rel=\"nofollow\" href=\"https:\/\/www.scotusblog.com\/2026\/04\/court-to-hear-argument-on-law-enforcements-use-of-geofence-warrants\/\">points out<\/a>, certainly one of the lower courts agreed that the geofence warrant had not established the prerequisite \u201cprobable cause\u201d linking Chatrie to the bank robbery justifying the geofence warrant to start with.\u00a0<\/p>\n<p class=\"wp-block-paragraph\">The argument posed that the warrant was too general by not describing the particular account that contained the info investigators were after.<\/p>\n<p class=\"wp-block-paragraph\">However the court allowed the evidence to be utilized in the case against Chatrie anyway since it determined law enforcement acted in good faith in obtaining the warrant.<\/p>\n<p class=\"wp-block-paragraph\">In response to <a rel=\"nofollow\" href=\"https:\/\/granick.substack.com\/p\/technologists-take-account-of-geofence\">a blog post<\/a> by civil liberties attorney Jennifer Stisa Granick, an amicus transient filed by a coalition of security researchers and technologists presented the court with the \u201cmost interesting and necessary\u201d argument to assist guide its eventual decision. The transient argues that this geofence warrant in Chatrie\u2019s case was unconstitutional since it ordered Google to actively rifle through the info stored in the person accounts of tons of of tens of millions of Google users for the data that police were in search of, a practice incompatible with the Fourth Amendment.<\/p>\n<p class=\"wp-block-paragraph\">The federal government, nevertheless, has largely contended that Chatrie \u201caffirmatively opted to permit Google to gather, store, and use\u201d his location data and that the warrant \u201csimply directed Google to locate and switch over the needed information.\u201d The U.S. solicitor general, D. John Sauer, arguing for the federal government prior to Monday\u2019s hearing, said that Chatrie\u2019s \u201carguments appear to imply that no geofence warrant, of any sort, could ever be executed.\u201d<\/p>\n<p class=\"wp-block-paragraph\">Following a split-court on appeal. Chatrie\u2019s lawyers asked the U.S. top court to take up the case to choose whether geofence warrants are constitutional.<\/p>\n<h2 class=\"wp-block-heading\" id=\"h-justices-appear-mixed-after-hearing-arguments\"><strong>Justices appear mixed after hearing arguments<\/strong><\/h2>\n<p class=\"wp-block-paragraph\">While the case is unlikely to affect Chatrie\u2019s sentence, the Supreme Court\u2019s ruling could have broader implications for Americans\u2019 privacy.<\/p>\n<p class=\"wp-block-paragraph\">Following live-streamed oral arguments between Chatrie\u2019s lawyers and the U.S. government in Washington on Monday, the court\u2019s nine justices appeared largely split on whether to outright ban using geofence warrants, though the justices may discover a option to narrow how the warrants are used.<\/p>\n<p class=\"wp-block-paragraph\">Orin Kerr, a law professor on the University of California, Berkeley, whose expertise includes Fourth Amendment law, said in <a rel=\"nofollow\" href=\"https:\/\/bsky.app\/profile\/orinkerr.bsky.social\/post\/3mkiimyh76c22\">a lengthy social media post<\/a> that the court was \u201cprone to reject\u201d Chatrie\u2019s arguments concerning the lawfulness of the warrant, and would likely allow law enforcement to proceed using geofence warrants, as long as they&#8217;re limited in scope.<\/p>\n<p class=\"wp-block-paragraph\">Cathy Gellis, a lawyer who writes at Techdirt, said <a rel=\"nofollow\" href=\"https:\/\/bsky.app\/profile\/cathygellis.bsky.social\/post\/3mkihe2svmu2o\">in a post<\/a> that it appeared the court \u201clikes geofence warrants but there could also be hesitance to completely do away with them.\u201d Gellis\u2019 evaluation anticipated \u201cbaby steps, not big rules\u201d within the court\u2019s final decision.<\/p>\n<p class=\"wp-block-paragraph\">Although the case focuses much on a search of Google\u2019s location databases, the implications reach far beyond Google but for any company that collects and stores location data. Google eventually moved to store its users\u2019 location data on their devices moderately than on its servers where law enforcement could request it. The corporate stopped responding to geofence warrant requests last yr in consequence, <a rel=\"nofollow\" href=\"https:\/\/www.nytimes.com\/2026\/04\/27\/us\/politics\/supreme-court-cell-data-geofence.html\">in line with The Latest York Times<\/a>.<\/p>\n<p class=\"wp-block-paragraph\">The identical can\u2019t be said for other tech corporations that store their customers\u2019 location data on their servers, and inside arm\u2019s reach of law enforcement. Microsoft, Yahoo, Uber, Snap, and others have been served geofence warrants prior to now.<\/p>\n<\/div>\n<p><em>If you purchase through links in our articles, we may earn a small commission. This doesn\u2019t affect our editorial independence.<\/em><\/p>\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>The U.S. Supreme Court on Monday heard arguments in a landmark legal case that would redefine digital privacy rights for people across the USA. The case, Chatrie v. United States, centers on the federal government\u2019s controversial use of so-called \u201cgeofence\u201d search warrants. Law enforcement and federal agents use these warrants to compel tech corporations, like [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":325973,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[4111,3171,1615,51130,1315,1525,3656,37017],"class_list":["post-325972","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technology","tag-appears","tag-controversial","tag-court","tag-geofence","tag-search","tag-split","tag-supreme","tag-warrants"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/ebiztoday.news\/index.php\/wp-json\/wp\/v2\/posts\/325972","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ebiztoday.news\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ebiztoday.news\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ebiztoday.news\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ebiztoday.news\/index.php\/wp-json\/wp\/v2\/comments?post=325972"}],"version-history":[{"count":2,"href":"https:\/\/ebiztoday.news\/index.php\/wp-json\/wp\/v2\/posts\/325972\/revisions"}],"predecessor-version":[{"id":325975,"href":"https:\/\/ebiztoday.news\/index.php\/wp-json\/wp\/v2\/posts\/325972\/revisions\/325975"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ebiztoday.news\/index.php\/wp-json\/wp\/v2\/media\/325973"}],"wp:attachment":[{"href":"https:\/\/ebiztoday.news\/index.php\/wp-json\/wp\/v2\/media?parent=325972"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ebiztoday.news\/index.php\/wp-json\/wp\/v2\/categories?post=325972"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ebiztoday.news\/index.php\/wp-json\/wp\/v2\/tags?post=325972"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}