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Michigan Supreme Court: Police Must Limit Search of Cellphone Data to Uncovering Evidence of the Criminal Activity Alleged in Warrant
Loaded on Feb. 15, 2021
by Douglas Ankney
published in Criminal Legal News
March, 2021, page 28
Filed under:
Searches - Cellphones/Computers/Internet,
Searchable Metadata,
Relevance.
Location:
Michigan.
by Douglas Ankney
The Supreme Court of Michigan held that police must limit a search of digital data from a cellphone in a manner reasonably directed to uncover evidence of the specified criminal activity alleged in the warrant.
On August 6, 2016, Lisa Weber agreed to stay …
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More from this issue:
- Qualified Immunity - A Legal, Practical, and Moral Failure, by Jay Schweikert
- Ninth Circuit Reverses Dismissal of Suit Challenging Idaho’s Sex Offender Registration Law, by Douglas Ankney
- Column: Raising Successful Federal Habeas Corpus Claims, by Dale Chappell
- Tenth Circuit Vacates Enhancement for Prior Crime of Violence Because it Wasn’t Independently Eligible to Receive Criminal History Points, by Anthony Accurso
- California Court of Appeal: Trial Court Abused Discretion by Denying Romero Motion and Life Sentence for Attempted Robbery Is Cruel and Unusual Under State Constitution, by Douglas Ankney
- Third Circuit Announces Prohibition Against Second Resentencing Under First Step Act Can Be Waived by Government, by Matthew Clarke
- Seventh Circuit Joins Other Circuits Holding Any Crack Cocaine Offense Under § 841 Qualifies for First Step Act Relief, by Dale Chappell
- California Court of Appeal: Counsel Ineffective for Failure to Investigate Mental Health History, by Douglas Ankney
- Michigan Supreme Court: Police Must Limit Search of Cellphone Data to Uncovering Evidence of the Criminal Activity Alleged in Warrant, by Douglas Ankney
- Fifth Circuit: No Qualified Immunity When Police Fatally Beat Unresisting Man Suffering Mental Health Crisis, by Matthew Clarke
- North Carolina Supreme Court: Superior Court Abused Discretion by Flatly Prohibiting Questions on Racial Bias During Voir Dire, by Douglas Ankney
- Texas Court of Criminal Appeals: Witness Testifying Remotely Via Two-Way Video Without Sufficient Reason Violates Confrontation Clause, by Douglas Ankney
- Fifth Circuit: District Court Cannot Delegate to Probation Officer Authority to Impose Inpatient Treatment, by Douglas Ankney
- Kansas Supreme Court: Wrong Standard Used in Review of Plea Withdrawal Motion Requires Remand, by David Reutter
- Indiana Supreme Court: Speedy Trial Right Violated After 6.5 Years Without Retrial, by Anthony Accurso
- Raid on Data Scientist’s Home Underscores Outdated Technology Laws and Unjustifiable Police Use of Force, by Anthony Accurso
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- Voters Speak: Dump Tough-On-Crime Prosecutors, Boost Police Oversight, by Dale Chappell
- Ohio Supreme Court: ‘Avoid Impregnating a Woman’ as Probation Condition for Failing to Pay Child Support Unreasonable, by Dale Chappell
- Texas Supreme Court Announces Factual-Sufficiency Standard of Review in SVP Determinations, by Douglas Ankney
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- Montana Supreme Court: Five-Year Delay Violates Speedy Trial and Is Presumptively Prejudicial, by Douglas Ankney
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- News in Brief
More from Douglas Ankney:
- The Dramatic Increase in the Elderly Prison Population Is Fiscally and Morally Irresponsible, Oct. 1, 2026
- Second Circuit Affirms Denial of Qualified Immunity but Clarifies that 14th Amendment ‘Objective Reasonableness’ Is Standard of Review for Pretrial Detainee’s Claim of Sexual Abuse, Oct. 1, 2026
- California Supreme Court Announces Totality-of-Circumstances Framework Focused on Defendant’s Subjective Understanding Under § 1473.7(a)(1), Holding Immigration Consequences Advisement Is Relevant but Not Dispositive, Oct. 1, 2026
- Idaho Supreme Court Holds Conflicting Affidavits About Plea Acceptance Require Evidentiary Hearing on Ineffective-Assistance Claim, Oct. 1, 2026
- Tenth Circuit Vacates Award of Costs to Prison Officials, Revives Prisoner’s Claim Alleging Denial of Access to Functioning Toilets and Exposure to Other Prisoners’ Feces, Oct. 1, 2026
- Second Circuit Vacates Above-Guidelines Firearm-Trafficking Sentence Based on Failure to Assist Law Enforcement and Unexplained Reliance on Factors Already Included in Guidelines Range, Sept. 1, 2026
- Ninth Circuit Reverses Convictions, Holding Requirement That Defendant Testify Before Displaying Hand Tattoos Violates Fifth Amendment, Sept. 1, 2026
- Ohio Supreme Court Announces Postconviction DNA-Testing Orders Need Only Identify Statutory Reason to Satisfy R.C. 2953.73(D) “Reasons” Requirement, Sept. 1, 2026
- Federal Court Upholds Consultants’ Finding that Oklahoma Is Not Honoring Its Consent Decree to Provide Mental Health Treatment, Sept. 1, 2026
- Idaho Legislature Moves to Hide Execution Protocol from Judicial Scrutiny, Sept. 1, 2026
More from these topics:
- Massachusetts Supreme Judicial Court Announces Postconviction Forensic Testing Statute Permits Digital Forensic Analysis of Cellphones, Holding Chapter 278A Not Limited to Tangible Evidence Testable for Biological Material, Aug. 1, 2026. Forensic Sciences, Searches - Cellphones/Computers/Internet, Statutory Construction/Interpretation, Failure to Consult/Investigate/Raise, Relevance.
- Passive Data Transforms Smart Devices Into Covert Witnesses in a Silent Surveillance State, July 1, 2026. Forensic Sciences, Police State-Surveillance, Searches - Cellphones/Computers/Internet, Electronic Surveillance, Exclusionary Rule.
- Oregon Supreme Court Announces Article I, Section 9, of State Constitution Protects Privacy in Internet Browsing Conducted Over Public Wi-Fi Networks, April 1, 2026. Searches - Cellphones/Computers/Internet, Warrantless Searches, Electronic Surveillance, State Constitutional Claims, Suppression.
- Pennsylvania Supreme Court (Opinion Announcing the Judgment of the Court): No Reasonable Expectation of Privacy in Unprotected Google Searches, Jan. 1, 2026. Fourth Amendment, rights, Probable Cause, Searches - Cellphones/Computers/Internet, Privacy Act/Rights, State Constitutional Claims.
- Protecting Your Digital Privacy, Oct. 15, 2025. Police State-Surveillance, Searches - Cellphones/Computers/Internet, Cell-Phone Location/Tracking Data, Electronic Surveillance, Digital Devices.
- Michigan Supreme Court Announces Guidance on Standards for Search Warrants of Cellphones to Satisfy Particularity Requirement of Fourth Amendment That “Reasonably Direct” Search to Uncovering Evidence of Criminal Activity Identified in Warrant, Oct. 15, 2025. Particularity Requirement, Searches - Cellphones/Computers/Internet, Cell-Phones, Warrants - General Search, Failure to Preserve Challenge.
- Federal Government Circumventing Fourth Amendment by Buying Data From Data Brokers, April 15, 2025. Databases, Searches - Cellphones/Computers/Internet, Immigration Law/Offenses, Fourth Amendment.
- Porn Produced by Georgia Prisoners, April 1, 2025. Guard Misconduct, Prison Gangs, Prison Rape Elimination Act, Internet, Pornography/Pornography Laws, Searches - Cellphones/Computers/Internet, Criminal Sexual Abuse.
- How Online Behavioral Ads Fuel Mass Surveillance, March 15, 2025. Internet, Police State-Surveillance, Searches - Cellphones/Computers/Internet, Electronic Surveillance.
- Government Hacks Computers to Thwart Hackers, March 15, 2025. Computer Searches, Searches - Cellphones/Computers/Internet.





