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Try again later.</div><div id="gs_md_s"></div><div id="gs_hdr_drw" class="gs_md_ulr gs_md_ds" role="dialog" tabindex="-1" data-shd="gs_hdr_drs" data-wfc="gs_hdr_drw_mnu" data-cfc="gs_hdr_mnu"><div id="gs_hdr_drw_in"><div id="gs_hdr_drw_top"><a href="javascript:void(0)" id="gs_hdr_drw_mnu" role="button" aria-controls="gs_hdr_drw" aria-label="Options" class="gs_btnMNT gs_in_ib gs_btn_lrge"><span class="gs_ico"></span><span class="gs_ia_notf"></span><span class="gs_lbl"></span></a><a id="gs_hdr_drw_lgo" href="/?hl=en" aria-label="Homepage"></a></div><div><div class="gs_hdr_drw_sec"><a href="/scholar_settings?hl=en" role="menuitem" class="gs_btnP gs_in_ib gs_md_li gs_md_lix gs_in_gray"><span class="gs_ico"></span><span class="gs_ia_notf"></span><span class="gs_lbl">Settings</span></a></div></div><div id="gs_hdr_drw_bot" class="gs_hdr_drw_sec"><a href="https://accounts.google.com/Login?hl=en&continue=https://scholar.google.com/scholar_case%3Fabout%3D8132273445572991924%26hl%3Den%26as_sdt%3D2006%26as_ylo%3D2014%26as_yhi%3D2014" class=" gs_in_ib gs_md_li gs_md_lix gs_in_gray"><span class="gs_ico"></span><span class="gs_ia_notf"></span><span class="gs_lbl">Sign in</span></a></div></div></div><div id="gs_hdr" role="banner"><a href="/scholar?hl=en&as_sdt=2006&as_ylo=2014&as_yhi=2014" id="gs_hdr_bck" role="button" class="gs_btnALT gs_in_ib gs_btn_lrge"><span class="gs_ico"></span><span class="gs_ia_notf"></span><span class="gs_lbl"></span></a><div id="gs_hdr_md"><h1 dir="ltr">Riley v. California, 573 US 373 - Supreme Court 2014</h1></div><div id="gs_hdr_act"><a id="gs_hdr_act_s" href="https://accounts.google.com/Login?hl=en&continue=https://scholar.google.com/scholar_case%3Fabout%3D8132273445572991924%26hl%3Den%26as_sdt%3D2006%26as_ylo%3D2014%26as_yhi%3D2014">Sign in</a></div></div><style>#gs_alrt{position:fixed;bottom:48px;left:16px;max-width:384px;z-index:1250;display:flex;justify-content:space-between;align-items:center;font-size:13px;line-height:16px;color:#e2e2e2;background:#333;text-align:left;border-radius:3px;box-shadow:0 3px 5px -1px rgba(0,0,0,.2),0 6px 10px 0 rgba(0,0,0,.14),0 1px 18px 0 rgba(0,0,0,.12);visibility:hidden;transform-origin:center;transform:scale(0.8,0.8) translate(0,100%);}.gs_el_ph #gs_alrt{bottom:0;left:0;width:100%;max-width:none;border-radius:0;box-shadow:none;transform:scale(1,1) translate(0,100%);}#gs_alrt.gs_vis{visibility:visible;transform:scale(1,1) translate(0,0);}#gs_alrt.gs_anm{transition:transform .067s cubic-bezier(.4,0,1,1),visibility 0s .067s;}#gs_alrt.gs_vis.gs_anm{transition:transform .067s cubic-bezier(0,0,.2,1);}.gs_el_ph #gs_alrt.gs_anm{transition:transform .084s cubic-bezier(.4,0,1,1),visibility 0s .084s;}.gs_el_ph #gs_alrt.gs_vis.gs_anm{transition:transform .1s cubic-bezier(0,0,.2,1);}#gs_alrt_m{display:block;padding:16px;}#gs_alrt_l{display:block;padding:8px;margin:0 8px 0 -8px;border-radius:3px;color:#fcc934;text-transform:uppercase;text-decoration:none;}#gs_alrt_l:hover{background-color:rgba(255,255,255,.05)}#gs_alrt_l:active{background-color:rgba(255,255,255,.1)}#gs_alrt_l:empty{display:none}#gs_alrt_m a{padding:8px 0;color:#e2e2e2;text-decoration:underline;}#gs_alrt_m a:active{color:#f6aea9}</style><form action="" method="post" id="gs_alrt"><span id="gs_alrt_m"></span><span id="gs_alrt_h"></span><a id="gs_alrt_l" href="javascript:void(0)" class="gs_fm_s" data-fm="gs_alrt"></a></form><div id="gs_ab" class=""><div id="gs_ab_ico" class="gs_btnGSL"><span class="gs_ico"></span></div><div id="gs_ab_ttl"><div class="gs_ab_mdw"><div id="gs_tbar_lt"><a href="/scholar_case?case=8132273445572991924&hl=en&as_sdt=2006&as_ylo=2014&as_yhi=2014">Read</a><a href="javascript:void(0)" class="gs_sel">How cited</a></div></div></div><div id="gs_ab_md"><div class="gs_ab_mdw"></div></div><div id="gs_ab_btns"></div></div><div id="gs_bdy"><div id="gs_bdy_sb" role="navigation"><div id="gs_bdy_sb_in"></div></div><div id="gs_bdy_ccl" role="main"><div id="gs_howcited_ccl"><div id="gs_howcited_leftw"><div id="gs_howcited_left"><h3 class="gs_section_title gs_nph">How this document has been cited</h3><div class="gs_result"><div class="gs_title"><span class="gs_ico_lq"></span>—the Supreme Court held that a warrant is generally required to search a cell phone seized incident to arrest.[2] 573 US at 401, 403.<span class="gs_ico_rq"></span></div><div class="gs_citation">- in <a href="/scholar_case?case=16271257692780610510&hl=en&as_sdt=2006&as_ylo=2014&as_yhi=2014">Petersen v. Sims, 2019</a> and 250 similar citations</div></div><div class="gs_result"><div class="gs_title"><span class="gs_ico_lq"></span>If an officer can conduct a warrantless search of a parolee's cell phone—an object that is "[t] he sum of an individual's private life,"<span class="gs_ico_rq"></span></div><div class="gs_citation">- in <a href="/scholar_case?case=4577771698284465294&hl=en&as_sdt=2006&as_ylo=2014&as_yhi=2014">US v. Korte, 2019</a> and 64 similar citations</div></div><div class="gs_result"><div class="gs_title"><span class="gs_ico_lq"></span>This Court's precedents have repeatedly affirmed that " `the ultimate touchstone of the Fourth Amendment is "reasonableness."'"<span class="gs_ico_rq"></span></div><div class="gs_citation">- in <a href="/scholar_case?case=8542350846816151929&hl=en&as_sdt=2006&as_ylo=2014&as_yhi=2014">Kansas v. Glover, 2020</a> and 79 similar citations</div></div><div class="gs_result"><div class="gs_title"><span class="gs_ico_lq"></span>In Riley, the Supreme Court noted that cell phones "differ in both a quantitative and a qualitative sense from other objects that might be kept on an arrestee's person,"<span class="gs_ico_rq"></span></div><div class="gs_citation">- in <a href="/scholar_case?case=3255495733489953956&hl=en&as_sdt=2006&as_ylo=2014&as_yhi=2014">Rivera v. Com., 2015</a> and 164 similar citations</div></div><div class="gs_result"><div class="gs_title"><span class="gs_ico_lq"></span>"Our answer to the question of what police must do before searching a cell phone seized incident to an arrest is... simple—get a warrant<span class="gs_ico_rq"></span></div><div class="gs_citation">- in <a href="/scholar_case?case=17447983506851136760&hl=en&as_sdt=2006&as_ylo=2014&as_yhi=2014">People v. Trujillo, 2017</a> and 240 similar citations</div></div><div class="gs_result"><div class="gs_title"><span class="gs_ico_lq"></span>—the United States Supreme Court held that "officers must generally secure a warrant before conducting" a search of a cell phone incident to arrest.<span class="gs_ico_rq"></span></div><div class="gs_citation">- in <a href="/scholar_case?case=10889641901047965484&hl=en&as_sdt=2006&as_ylo=2014&as_yhi=2014">People v. Blakeslee, 2019</a> and 147 similar citations</div></div><div class="gs_result"><div class="gs_title"><span class="gs_ico_lq"></span>Indeed, a cell phone search would typically expose to the government far more than the most exhaustive search of a house: A phone not only contains in digital form many sensitive records previously found in the home; it also contain a broad array of private information never found in a home in any form—unless the phone is<span class="gs_ico_rq"></span></div><div class="gs_citation">- in <a href="/scholar_case?case=857437765173135704&hl=en&as_sdt=2006&as_ylo=2014&as_yhi=2014">IN THE MATTER OF SEARCH OF CELLULAR TELEPHONES WITHIN EVIDENCE FACILITY DRUG …, 2014</a> and 267 similar citations</div></div><div class="gs_result"><div class="gs_title"><span class="gs_ico_lq"></span>—modern cell phones, which are now such a pervasive and insistent part of daily life that the proverbial visitor from Mars might conclude they were an important feature of human anatomy<span class="gs_ico_rq"></span></div><div class="gs_citation">- in <a href="/scholar_case?case=11203097073941081466&hl=en&as_sdt=2006&as_ylo=2014&as_yhi=2014">People v. Simpson, 2018</a> and 408 similar citations</div></div><div class="gs_result"><div class="gs_title"><span class="gs_ico_lq"></span>In analyzing whether a given type of search is exempt from the warrant requirement the Court assesses "on the one hand, the degree to which it intrudes upon an individual's privacy and, on the other, the degree to which it is needed for the promotion of legitimate governmental interests."<span class="gs_ico_rq"></span></div><div class="gs_citation">- in <a href="/scholar_case?case=12394892634353800797&hl=en&as_sdt=2006&as_ylo=2014&as_yhi=2014">State v. Vargas, 2016</a> and 131 similar citations</div></div><div class="gs_result"><div class="gs_title"><span class="gs_ico_lq"></span>Riley decision explicitly stated that it was not addressing "the question whether the collection or inspection of aggregated digital information amounts to a search under other circumstances."<span class="gs_ico_rq"></span></div><div class="gs_citation">- in <a href="/scholar_case?case=3492635840457306075&hl=en&as_sdt=2006&as_ylo=2014&as_yhi=2014">State v. Subdiaz-Osorio, 2014</a> and 44 similar citations</div></div></div></div><div id="gs_howcited_rightw"><div id="gs_howcited_right"><h3 class="gs_section_title">Cited by</h3><div class="gs_result"><div class="gs_title"><img src="/intl/en/scholar/images/1x/lod3.png" srcset="/intl/en/scholar/images/2x/lod3.png 1.5x" alt="Discusses cited case at length" title="Discusses cited case at length" height="14" width="18"><a href="/scholar_case?case=10750649489421943627&hl=en&as_sdt=2006&as_ylo=2014&as_yhi=2014">United States v. SULTANOV</a></div><div class="gs_citation">Dist. Court, ED New York 2024</div></div><div class="gs_result"><div class="gs_title"><img src="/intl/en/scholar/images/1x/lod3.png" srcset="/intl/en/scholar/images/2x/lod3.png 1.5x" alt="Discusses cited case at length" title="Discusses cited case at length" height="14" width="18"><a href="/scholar_case?case=4647483270356949415&hl=en&as_sdt=2006&as_ylo=2014&as_yhi=2014">State v. 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