Criminal Procedure Commons^™

Forensic Science: Complex Admissibility Standard For Scientific Evidence And Expert Witness's Testimony, Md Wahidur Rahman, Marissa J. Moran

Publications and Research

Modern science forces the world to accept new theories and invention. Science has invented several tools, which are used in the legal system to dispute criminal cases. Scientific evidence and expert witness testimony have weight in the courtroom because those are scientifically proved to be true. Even though there are few case laws and Federal rule of evidence 1975, still the admissibility standard is complex which may lead injustice.

This article examines the Federal rule of evidence, case laws and scholars’ opinion to address the complexity of the admissibility standard of scientific evidence and expert testimony. The first legal question …

2018 Changes To The Evidence Act And Criminal Procedure Code - The Criminal Justice Reform Bill And Evidence (Amendment) Bill, Siyuan Chen, Eunice Chua

Research Collection Yong Pung How School Of Law

Various portions of the Evidence Act and Criminal Procedure Code were amended in 2018 vide the Criminal Justice Reform Bill and Evidence (Amendment) Bill; this was a continuation of a series of gradual but important changes to the criminal justice system that had begun in 2010 when the old Criminal Procedure Code was replaced. This legislation comment outlines and briefly analyses some of the most substantive changes brought about by the 2018 amendments: the video-recording of interviews in criminal proceedings; the introduction of a psychiatrist panel to regulate the reception of evidence from expert psychiatric witnesses in criminal proceedings; and …

Litigation Academy Helps Lawyers Hone Skills 4-30-2018, Katie Mulvaney, Roger Williams University School Of Law

Life of the Law School (1993- )

No abstract provided.

Developing A Method For Fluorescent Antibody Tagging For Identification Of Female Cells In Mixed Forensic Samples, Reilly Price

Student Writing

In the subject of forensic science and crime scene investigation, DNA has become more valuable than ever in providing crucial information for investigators. As the number of wrongful convictions decreases and the number of exonerations increases, DNA testing is the answer to accurately solving crimes. The purpose of this experiment was to study whether or not fluorescent tagging would be an effective method of identifying and separating male and female cells. It sought to determine if immunofluorescence can be applied to forensic science and technology. Rather than spending time sorting through the victim’s DNA in order to get to the …

The Limits Of Law In The Evaluation Of Mitigating Evidence, Emad H. Atiq, Erin L. Miller

Cornell Law Faculty Publications

Capital sentencers are constitutionally required to "consider" any mitigating evidence presented by the defense. Under Lockett v. Ohio and its progeny, neither statutes nor common law can exclude mitigating factors from the sentencer's consideration or place conditions on when such factors may be considered. We argue that the principle underlying this line of doctrine is broader than courts have so far recognized. A natural starting point for our analysis is judicial treatment of evidence that the defendant suffered severe environmental deprivation ("SED"), such as egregious child abuse or poverty. SED has played a central role in the Court's elaboration of …

Privileging Public Defense Research, Janet Moore, Ellen Yaroshefsky, Andrew L. Davies

Faculty Articles and Other Publications

Empirical research on public defense is a new and rapidly growing field in which the quality of attorney-client communication is emerging as a top priority. For decades, law has lagged behind medicine and other professions in the empirical study of effective communication. The few studies of attorney-client communication focus mainly on civil cases. They also tend to rely on role-playing by non-lawyers or on post hoc inquiries about past experiences. Direct observation by researchers of real-time defendant-defender communication offers advantages over those approaches, but injecting researchers into the attorney-client dyad is in tension with legal and ethical precepts that protect …

Challenges Facing Judges Regarding Expert Evidence In Criminal Cases, Paul W. Grimm

Faculty Scholarship

No abstract provided.

Honesty Without Truth: Lies, Accuracy, And The Criminal Justice Process, Lisa Kern Griffin

Faculty Scholarship

Focusing on “lying” is a natural response to uncertainty but too narrow of a concern. Honesty and truth are not the same thing and conflating them can actually inhibit accuracy. In several settings across investigations and trials, the criminal justice system elevates compliant statements, misguided beliefs, and confident opinions while excluding more complex evidence. Error often results. Some interrogation techniques, for example, privilege cooperation over information. Those interactions can yield incomplete or false statements, confessions, and even guilty pleas. Because of the impeachment rules that purportedly prevent perjury, the most knowledgeable witnesses may be precluded from taking the stand. The …

Unlocking The Fifth Amendment: Passwords And Encrypted Devices, Laurent Sacharoff

Sturm College of Law: Faculty Scholarship

Each year, law enforcement seizes thousands of electronic devices — smartphones, laptops, and notebooks — that it cannot open without the suspect’s password. Without this password, the information on the device sits completely scrambled behind a wall of encryption. Sometimes agents will be able to obtain the information by hacking, discovering copies of data on the cloud, or obtaining the password voluntarily from the suspects themselves. But when they cannot, may the government compel suspects to disclose or enter their password?

This Article considers the Fifth Amendment protection against compelled disclosures of passwords — a question that has split and …

Mandating Meaningful Forensic Discovery: A Proposal To Fuel The Engine Of Truthfulness, Marjorie Mcdiarmid

Faculty & Staff Scholarship

No abstract provided.

Terry Stops And Frisks: The Troubling Use Of Common Sense In A World Of Empirical Data, David A. Harris, David Rudovsky

Articles

The investigative detention doctrine first announced in Terry v. Ohio and amplified over the past fifty years has been much analyzed, praised, and criticized from a number of perspectives. Significantly, however, over this time period commentators have only occasionally questioned the Supreme Court’s “common sense” judgments regarding the factors sufficient to establish reasonable suspicion for stops and frisks. For years, the Court has provided no empirical basis for its judgments, due in large part to the lack of reliable data. Now, with the emergence of comprehensive data on these police practices, much can be learned about the predictive power of …

A ‘Bad Rap’: R. V. Skeete And The Admissibility Of Rap Lyric Evidence, Ngozi Okidegbe

Faculty Scholarship

The use of accused-authored rap lyric evidence is no longer rare in Canadian criminal proceedings. Adduced by Crown prosecutors, rap lyrics written or co-written by an accused are increasingly used in criminal trials as evidence of the accused’s intent, knowledge, motive, identity, or confession to the commission of the specific offence charged. The practice is not without controversy.¹ The introduction of an accused’s artistic work in the form of rap lyrics at trial engages trial fairness concerns. Without a keen awareness of the social and cultural context that produces rap music, trial actors risk inflating their probative value and …

Debunked, Discredited, But Still Defended: Why Prosecutors Resist Challenges To Bad Science And Some Suggestions For Crafting Remedies For Wrongful Conviction Based On Changed Science, Aviva A. Orenstein

Articles by Maurer Faculty

Flawed science has significantly contributed to wrongful convictions. Courts struggle with how to address such convictions when the mistaken science (such as bogus expert claims about the differences between accidental fires and intentionally set ones) significantly affected the guilty verdict but there is no DNA evidence to directly exonerate the accused. My short piece explores why prosecutors often defend bad science. Mistakes in science tend to serve the prosecution, but there are other more subtle factors that explain prosecutors’ reluctance to address flawed forensic testimony. Such reluctance may arise from fondness for the status quo and a resistance to subverting …