Cornell University law professor Sherry F. Colb comments on a case currently before the U.S. Supreme Court, in which the Court will decide whether evidence located during a search incident to arrest after an unlawful stop will be admissible in evidence against the arrestee. Colb discusses this and also the broader question of the future role of the exclusionary rule in the law of the Fourth Amendment.

Cornell University law professor Sherry Colb comments on a case on which the the U.S. Supreme Court recently heard oral argument that presents the question whether a state law may, absent a search warrant, attach criminal penalties to a DUI suspect’s refusal to undergo a chemical test of the suspect’s blood, urine, or breath to determine alcohol concentration. Colb predicts that the Court will decide that any test of a person’s internal state—whether through a blood draw, a breathalyzer, or a urine sample—requires a search warrant in the absence of exigent circumstances.

Cornell University law professor Sherry Colb considers how the U.S. Supreme Court, acting as a mediator, might approach the parties in Zubik v. Burwell, a case currently before the Court in which the Court made the unusual request of supplemental briefing from the parties. Colb explains both the capabilities and limitations of transformative mediation as a method of resolving disputes.

Cornell University law professor Sherry Colb analyzes Donald Trump’s recent statement—which he subsequently changed—that women who have abortions should be punished for doing so. Colb points out that this position is actually more logically coherent than the more conventional position taken by anti-abortion advocates that the provider be punished for performing an abortion.

Cornell University law professor Sherry Colb considers the moral question whether we have the right to benefit from discoveries made by outrageous rights violations. Colb considers the example of James Marion Sims—known as the father of modern gynecology—whose research on female slaves, without providing them the available anesthesia, led to his development of a technique to repair obstetric fistulas. Further, Colb calls into question the presumed rightfulness of experimenting on nonhuman animals.

Cornell University law professor Sherry Colb examines the boundaries of moral permission to be the object of someone’s fantasies. Colb considers several different situations that are similar but likely elicit various degrees of responses from readers before concluding that fantasy should be the private prerogative of the fantasizer that should not be subject to either legal or moral regulation.

Cornell University law professor Sherry Colb considers the perspectives of both sides of the controversy over a relatively new California law requiring licensed pregnancy centers to prominently post a notice about the availability of free or low-cost abortion, contraception, and prenatal care. Colb offers a compelling narrative to illustrate each perspective, ultimately concluding that while she personally agrees with one side neither is “right” in a moral sense.

Cornell University law professor Sherry Colb discusses a decision by the U.S. Court of Appeals for the Second Circuit holding that when police are outside the threshold of a home arresting a suspect who is inside the threshold, it is a “home arrest” requiring a warrant. Colb explains why the decision is significant in protecting the home as a space where a person can feel the highest degree of privacy and comfort, free from unreasonable government intrusions.

Cornell University law professor Sherry Colb discusses the recent trend of anti-abortion groups joining custody battles over frozen embryos on the side of the parent that seeks implantation. Colb argues that this position is consistent with their deeply held view that life begins at conception—much more so than their more usual stance in battles over abortion regulation.

Cornell University law professor Sherry Colb discusses the role of Pennsylvania Rule of Evidence 404 in the criminal trial against Bill Cosby. Colb argues that the rule against character evidence serves a specific purpose in “whodunit” cases (where the perpetrator is unknown) but that it may serve a different purpose in “what was done” cases, such as the present case against Cosby.

Cornell University law professor Sherry Colb draws upon recent comments by Republican presidential candidate Donald Trump in order to explore the sexism of having a separate “ladies’ room.” Colb responds to two of the most common objections to unisex restrooms and calls upon more people to demand them in public places.

Cornell University law professor Sherry Colb uses a recent court dispute over a contract governing a divorced couple’s frozen embryos as the basis for considering some important issues that would arise in a frozen embryo dispute with no contract. Colb points out that resolving such a dispute would require careful balancing of the right of one party to procreate, on the one hand, and the right of the other party not to procreate, on the other.

Cornell University law professor Sherry F. Colb comments on a finding by the U.S. Department of Education Office for Civil Rights that an Illinois school district had violated anti-discrimination laws by barring a transgender girl from showering and changing in the girls’ locker room without restrictions. Colb argues that perhaps the best solution for everyone may be to have individual showers for everyone, rather than singling out a single person or disregarding the privacy concerns of everyone.

Cornell University law professor Sherry Colb discusses the claim that IQ scores of minorities should be upwardly adjusted for the purpose of eligibility for the death penalty. Drawing upon an article on the issue by Robert Sanger, Colb argues that even if the practice of adjusting IQ scores were scientifically supported (which it is not), doing so for death penalty purposes constitutes invidious race discrimination in violation of the federal Constitution.

Cornell University law professor Sherry Colb considers whether it is morally consistent for a person to be an ethical vegan and also to be pro-choice with respect to abortion.

Sherry Colb, a law professor at Cornell Law School, discusses the moral status of perpetrating violence to express opposition to abortion and to animal killing and cruelty. Colb argues there are nonviolent means of furthering pro-life and pro-animal rights movements, violence for these purposes is an unnecessary and thus immoral option.

Cornell University law professor Sherry Colb considers why pro-life advocates often do not champion contraception. Colb looks at two philosophical approaches to morality—deontology and consequentialism—to better understand this observed phenomenon.

Cornell University law professor Sherry Colb discusses the sexism Donald Trump displayed during the night of the second Republican presidential debate. Colb points out that Trump’s words reveal his hateful and exploitative attitude toward women and is hopeful that people are prepared to vote accordingly.

Cornell University law professor Sherry Colb discusses an Ohio bill currently under consideration that would ban abortions motivated by the presentation of Down syndrome by an embryo or fetus. Colb argues that a woman’s right to make decisions over her bodily integrity includes the right to make a decision on a basis that some or most people might find offensive.

Cornell University law professor Sherry Colb discusses possible implications a ruling by the Court of Arbitration for Sport that a woman’s having a naturally high level of testosterone in her body is insufficient grounds for barring her from competing in women’s athletics.