Defendant’s wife saw child pornography on his computer and told the police. She consented to a search of the computer. Even though he was the primary user of the computer, he did not leave the computer password protected from her nor hide his search history. The fact he was the primary user did not show that she could not consent. When he objected, they stopped the search, but they had probable cause by then. United States v. Thomas, 2016 U.S. App. LEXIS 5972 (11th Cir. April 1, 2016):
When the police obtained Olausen’s consent to search the HP computer and undertook the forensic scan, they knew that: (1) the computer was easily accessible and located in an unlocked room in the Thomas’s shared residence; (2) Olausen had access to the computer and had used it that morning; and (3) Olausen and Thomas shared the password to access the computer. Based on this information, it appeared that Olausen had control and authority over the HP computer, and could consent to a forensic search. See Matlock, 415 U.S. at 170, 94 S. Ct. at 993.
The fact that Thomas was the primary user of the computer, worked from home, and typically deleted his Internet history, used pop-up-ware and spam filters, and usually fully shut down the HP computer (although he did not on the night in question) were insufficient to show that Olausen lacked the requisite common authority to provide consent. Despite Thomas’s security measures, Olausen had “joint access or control [over the computer] for most purposes,” and Thomas did not isolate his Internet use in a manner that prevented Olausen from accessing it all together. See Randolph, 547 U.S. at 135, 126 S. Ct. at 1535 (Roberts, C.J., dissenting); Matlock, 415 U.S. at 171 n.7, 94 S. Ct. at 993 n.7.
We find it particularly significant that Thomas did not protect his Internet history from Olausen by maintaining a separate login name and password or by encrypting his files. See United States v. Stabile, 633 F.3d 219, 232-33 (3d Cir. 2011) (holding that there was valid consent to search and seize computer hard drives when the defendant did not password-protect the computers and the computers were located in a common area of the house); United States v. King, 604 F.3d 125, 137 (3d Cir. 2010) (determining that a defendant who placed his hard drive in a shared computer that lacked password protection assumed the risk that the other user would consent to a search); Trulock v. Freeh, 275 F.3d 391, 403 (4th Cir. 2001) (holding that the defendant did not assume the risk that other users of a shared computer would permit a third-party to search his password-protected files); see also United States v. Andrus, 483 F.3d 711, 718-20 (10th Cir. 2007) (stating that password protection and the location of the computer are factors in determining who has authority to consent to a forensic search of the computer). Without separate passwords, encryption, or like measures, Olausen and Thomas shared access to the HP computer and all of its data, and by doing so, assumed the risk that the other would allow the police to view the computer’s contents. See Matlock, 415 U.S. at 171 n.7, 94 S. Ct. at 993 n.7.
F. Heightened Privacy Interest
We also hold that Olausen had the authority to consent to a forensic search of the HP computer even in recognition that the Supreme Court, in Riley v. California, noted a heightened privacy interest in cell phones—which the Supreme Court called “minicomputers.” The Riley Court held that the search-incident-to-arrest exception to the warrant requirement does not empower law enforcement officers to search the contents of an arrestee’s cell phone. Riley, 573 U.S. at __, 134 S. Ct. at 2484-85. It noted that the typical search incident to arrest turns up a limited quantity of evidence—namely, those items that are on the arrestee’s person, such as a wallet—whereas the search of cell phone data could reveal more information than an “exhaustive search of a house.” Id. at __, 134 S. Ct. at 2489-91.
While this reasoning played a central role in the Supreme Court’s analysis of the search-incident-to-arrest rule, we find it less critical to our analysis because the Supreme Court has already approved of exhaustive searches in the consent-based search context. In Matlock itself, for example, the Supreme Court upheld the consent-based search of a home, including the defendant’s bedroom and closet. 415 U.S. at 166-67, 177, 94 S. Ct. at 991, 996. Again, the touchstone of the third-party consent rule is assumption of the risk, and a person sharing access to a computer, just as a person sharing access to a home, exposes himself to a police search based on another’s consent.
G. Summary: Fruits of the Search Warrant were Admissible
We hold that Olausen had authority to consent to the forensic search of the shared HP computer in her home, and thus there was no Fourth Amendment violation when Detective Monaghan conducted the OS Triage forensic scan based on Olausen’s consent. Even assuming arguendo that Randolph applied to the search, there was no Fourth Amendment violation because the officers stopped their search when Thomas seemed to object.
"If it was easy, everybody would be doing it. It isn't, and they don't." —Me
"Life is not a matter of holding good cards, but of playing a poor hand well." –Josh Billings (pseudonym of Henry Wheeler Shaw), Josh Billings on Ice, and Other Things (1868) (erroneously attributed to Robert Louis Stevenson, among others)
“I am still learning.” —Domenico Giuntalodi (but misattributed to Michelangelo Buonarroti (common phrase throughout 1500's)).
"Love work; hate mastery over others; and avoid intimacy with the government."
—Shemaya, in the Thalmud
"It is a pleasant world we live in, sir, a very pleasant world. There are bad people in it, Mr. Richard, but if there were no bad people, there would be no good lawyers."
—Charles Dickens, “The Old Curiosity Shop ... With a Frontispiece. From a Painting by Geo. Cattermole, Etc.” 255 (1848)
"A system of law that not only makes certain conduct criminal, but also lays down rules for the conduct of the authorities, often becomes complex in its application to individual cases, and will from time to time produce imperfect results, especially if one's attention is confined to the particular case at bar. Some criminals do go free because of the necessity of keeping government and its servants in their place. That is one of the costs of having and enforcing a Bill of Rights. This country is built on the assumption that the cost is worth paying, and that in the long run we are all both freer and safer if the Constitution is strictly enforced." —Williams v. Nix, 700 F. 2d 1164, 1173 (8th Cir. 1983) (Richard Sheppard Arnold, J.), rev'd Nix v. Williams, 467 US. 431 (1984).
"The criminal goes free, if he must, but it is the law that sets him free. Nothing can destroy a government more quickly than its failure to observe its own laws, or worse, its disregard of the charter of its own existence." —Mapp v. Ohio, 367 U.S. 643, 659 (1961).
"Any costs the exclusionary rule are costs imposed directly by the Fourth Amendment."
—Yale Kamisar, 86 Mich.L.Rev. 1, 36 n. 151 (1987).
"There have been powerful hydraulic pressures throughout our history that bear heavily on the Court to water down constitutional guarantees and give the police the upper hand. That hydraulic pressure has probably never been greater than it is today." — Terry v. Ohio, 392 U.S. 1, 39 (1968) (Douglas, J., dissenting).
"The great end, for which men entered into society, was to secure their property." —Entick v. Carrington, 19 How.St.Tr. 1029, 1066, 95 Eng. Rep. 807 (C.P. 1765)
"It is a fair summary of history to say that the safeguards of liberty have frequently been forged in controversies involving not very nice people. And so, while we are concerned here with a shabby defrauder, we must deal with his case in the context of what are really the great themes expressed by the Fourth Amendment." —United States v. Rabinowitz, 339 U.S. 56, 69 (1950) (Frankfurter, J., dissenting)
"The course of true law pertaining to searches and seizures, as enunciated here, has not–to put it mildly–run smooth." —Chapman v. United States, 365 U.S. 610, 618 (1961) (Frankfurter, J., concurring).
"A search is a search, even if it happens to disclose nothing but the bottom of a turntable." —Arizona v. Hicks, 480 U.S. 321, 325 (1987)
"For the Fourth Amendment protects people, not places. What a person knowingly exposes to the public, even in his own home or office, is not a subject of Fourth Amendment protection. ... But what he seeks to preserve as private, even in an area accessible to the public, may be constitutionally protected." —Katz v. United States, 389 U.S. 347, 351 (1967)
“Experience should teach us to be most on guard to protect liberty when the Government’s purposes are beneficent. Men born to freedom are naturally alert to repel invasion of their liberty by evil-minded rulers. The greatest dangers to liberty lurk in insidious encroachment by men of zeal, well-meaning but without understanding.” —United States v. Olmstead, 277 U.S. 438, 479 (1925) (Brandeis, J., dissenting)
“Liberty—the freedom from unwarranted intrusion by government—is as easily lost through insistent nibbles by government officials who seek to do their jobs too well as by those whose purpose it is to oppress; the piranha can be as deadly as the shark.” —United States v. $124,570, 873 F.2d 1240, 1246 (9th Cir. 1989)
"You can't always get what you want / But if you try sometimes / You just might find / You get what you need." —Mick Jagger & Keith Richards, Let it Bleed (album, 1969)
"In Germany, they first came for the communists, and I didn't speak up because I wasn't a communist. Then they came for the Jews, and I didn't speak up because I wasn't a Jew. Then they came for the trade unionists, and I didn't speak up because I wasn't a trade unionist. Then they came for the Catholics and I didn't speak up because I wasn't a Catholic. Then they came for me–and by that time there was nobody left to speak up."
—Martin Niemöller (1945) [he served seven years in a concentration camp]
“Children grow up thinking the adult world is ordered, rational, fit for purpose. It’s crap. Becoming a man is realising that it’s all rotten. Realising how to celebrate that rottenness, that’s freedom.” – John le Carré, The Night Manager (1993), line by Richard Roper
"The point of the Fourth Amendment, which often is not grasped by zealous officers, is not that it denies law enforcement the support of the usual inferences which reasonable men draw from evidence. Its protection consists in requiring that those inferences be drawn by a neutral and detached magistrate instead of being judged by the officer engaged in the often competitive enterprise of ferreting out crime." —Johnson v. United States, 333 U.S. 10, 13-14 (1948)
The book was dedicated in the first (1982) and sixth (2025) editions to Justin William Hall (1975-2025). He was three when this project started in 1978.