Criminal Law Reform
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Arizona
Oct 2023
Criminal Law Reform
Racial Justice
Fund for Empowerment v. Phoenix, City of
Fund for Empowerment is a challenge to the City of Phoenix’s practice of conducting sweeps of encampments without notice, issuing citations to unsheltered people for camping and sleeping on public property when they have no place else to go, and confiscating and destroying their property without notice or process.
U.S. Supreme Court
Sep 2023
Criminal Law Reform
McElrath v. Georgia
Does the Double Jeopardy Clause bar an appellate court from reviewing and setting aside a jury’s verdicts of acquittal on the ground that the verdict is inconsistent with the jury’s verdict on other charges?
U.S. Supreme Court
Jun 2023
Criminal Law Reform
Pulsifer v. United States
This case involves the interpretation of a federal law that allows defendants to avoid mandatory minimum sentences for certain nonviolent drug crimes, allowing judges to impose sentences tailored to their individual circumstances.
Texas
Jul 2021
Criminal Law Reform
Prisoners' Rights
Sanchez et al v. Dallas County Sheriff et al
Decarceration has always been an emergency, a life and death proposition, but COVID-19 makes this effort intensely urgent. The ACLU has been working with our partners to litigate for the rights of those who are incarcerated and cannot protect themselves because of the policies of the institutions in which they are jailed.
All Cases
152 Criminal Law Reform Cases
Michigan Supreme Court
Dec 2025
Criminal Law Reform
People of the State of Michigan v. Serges
At the core of this case is the question of whether the government can extract and test our DNA without a warrant. The ACLU’s State Supreme Court Initiative and Project on Speech, Privacy, and Technology, together with the ACLU of Michigan, filed an amicus brief arguing that, since our DNA contains vast amounts of highly sensitive information about us, DNA testing and extraction constitute a search and therefore require a warrant under both the Fourth Amendment to the U.S. Constitution and Article I, section 11 of the Michigan Constitution. If there were no warrant requirement, as the State urges, police would be able to arrest someone for one offense, even pretextually, and limitlessly test their DNA to investigate unrelated crimes. This would especially impact people from marginalized populations who are most likely to be subject to these police practices.
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Michigan Supreme Court
Dec 2025
Criminal Law Reform
People of the State of Michigan v. Serges
At the core of this case is the question of whether the government can extract and test our DNA without a warrant. The ACLU’s State Supreme Court Initiative and Project on Speech, Privacy, and Technology, together with the ACLU of Michigan, filed an amicus brief arguing that, since our DNA contains vast amounts of highly sensitive information about us, DNA testing and extraction constitute a search and therefore require a warrant under both the Fourth Amendment to the U.S. Constitution and Article I, section 11 of the Michigan Constitution. If there were no warrant requirement, as the State urges, police would be able to arrest someone for one offense, even pretextually, and limitlessly test their DNA to investigate unrelated crimes. This would especially impact people from marginalized populations who are most likely to be subject to these police practices.
Massachusetts Supreme Court
Nov 2025
Criminal Law Reform
Committee for Public Counsel Services v. Middlesex and Suffolk District Courts
For more than two decades, criminal defendants in Massachusetts have experienced a recurring counsel crisis, with defendants periodically going unrepresented due to low attorney compensation rates. Despite many opportunities, the Legislature has failed to raise rates high enough to remedy the constitutional violation. At present, the compensation rate for district court cases is $75 per hour. Consequently, in a case brought by the Committee for Public Counsel Services—the Massachusetts public defender agency—the ACLU of Massachusetts and the ACLU’s State Supreme Court Initiative filed an amicus brief urging the Court to hold that the statute setting attorney compensation rates is unconstitutional. This case has important implications for the right to counsel and access to justice in Massachusetts.
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Massachusetts Supreme Court
Nov 2025
Criminal Law Reform
Committee for Public Counsel Services v. Middlesex and Suffolk District Courts
For more than two decades, criminal defendants in Massachusetts have experienced a recurring counsel crisis, with defendants periodically going unrepresented due to low attorney compensation rates. Despite many opportunities, the Legislature has failed to raise rates high enough to remedy the constitutional violation. At present, the compensation rate for district court cases is $75 per hour. Consequently, in a case brought by the Committee for Public Counsel Services—the Massachusetts public defender agency—the ACLU of Massachusetts and the ACLU’s State Supreme Court Initiative filed an amicus brief urging the Court to hold that the statute setting attorney compensation rates is unconstitutional. This case has important implications for the right to counsel and access to justice in Massachusetts.
Minnesota Supreme Court
Sep 2025
Criminal Law Reform
State v. Engel
The Minnesota Supreme Court is poised to decide whether there are any circumstances in which someone subjected to an unconstitutional traffic stop can suppress evidence that he temporarily avoided the police when they initiated the unconstitutional stop. The Minnesota Court of Appeals held that evidence of even temporary “flight” can never be suppressed—even when someone simply delays acquiescing to an unconstitutional traffic stop—on the theory that fleeing from the police is a crime. The ACLU’s State Supreme Court Initiative, along with the ACLU of Minnesota and the law firm Faegre Drinker Biddle & Reath LLP, filed an amicus brief arguing that Article I, Sections 8 and 10 of the Minnesota Constitution—which guarantee Minnesotans remedies for constitutional violations and protect them from unreasonable searches and seizures—require a broad application of the exclusionary rule. Accordingly, we argue that the Court should use a flexible, multi-factor test that can allow for suppression of evidence where a suspect, as in this case, responds to an illegal stop or seizure with nonviolent attempts to keep himself safe.
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Minnesota Supreme Court
Sep 2025
Criminal Law Reform
State v. Engel
The Minnesota Supreme Court is poised to decide whether there are any circumstances in which someone subjected to an unconstitutional traffic stop can suppress evidence that he temporarily avoided the police when they initiated the unconstitutional stop. The Minnesota Court of Appeals held that evidence of even temporary “flight” can never be suppressed—even when someone simply delays acquiescing to an unconstitutional traffic stop—on the theory that fleeing from the police is a crime. The ACLU’s State Supreme Court Initiative, along with the ACLU of Minnesota and the law firm Faegre Drinker Biddle & Reath LLP, filed an amicus brief arguing that Article I, Sections 8 and 10 of the Minnesota Constitution—which guarantee Minnesotans remedies for constitutional violations and protect them from unreasonable searches and seizures—require a broad application of the exclusionary rule. Accordingly, we argue that the Court should use a flexible, multi-factor test that can allow for suppression of evidence where a suspect, as in this case, responds to an illegal stop or seizure with nonviolent attempts to keep himself safe.
Oregon Supreme Court
Sep 2025
Criminal Law Reform
Privacy & Technology
State v. Kern
This case presents the question whether Oregonians retain a state constitutional privacy interest in their medical records, even when those records are held by health care providers. It could have important implications for patients who obtain abortions, gender-affirming care, and other health care that might be targeted by local or out-of-state law enforcement.
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Oregon Supreme Court
Sep 2025
Criminal Law Reform
Privacy & Technology
State v. Kern
This case presents the question whether Oregonians retain a state constitutional privacy interest in their medical records, even when those records are held by health care providers. It could have important implications for patients who obtain abortions, gender-affirming care, and other health care that might be targeted by local or out-of-state law enforcement.
New York
Sep 2025
Criminal Law Reform
United States v. Maiorana
On May 16, 2025, the ACLU, NYCLU, and Executives Transforming Probation and Parole (EXiT) filed an amicus brief in the Second Circuit Court of Appeals, arguing that the federal government cannot impose blanket, burdensome supervised release rules during sentencing without telling the defendant.
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New York
Sep 2025
Criminal Law Reform
United States v. Maiorana
On May 16, 2025, the ACLU, NYCLU, and Executives Transforming Probation and Parole (EXiT) filed an amicus brief in the Second Circuit Court of Appeals, arguing that the federal government cannot impose blanket, burdensome supervised release rules during sentencing without telling the defendant.