BLOG BULLETS: The Ninth Circuit sitting en banc recently affirmed a prior panel holding that routine shackling of defendants for non-jury court proceedings is impermissible; there is a presumption defendants should not be shackled, and shackling is permissible only based on an individualized determination that there is a “compelling need” for shackling. The en banc […]
Read/Write CommentsBLOG BULLETS: The Ninth Circuit has recognized that “dual role” testimony, where a cop testifies as both a lay witness and an expert witness raises special problems that a trial court has to guard against. While such testimony is not categorically prohibited, the court does have to take protective measures, such as giving a cautionary […]
Read/Write CommentsBLOG BULLETS: There are bad cases allowing cop “expert” testimony about, inter alia, gang members lying for each other, the value of drugs, quantities of drugs that are typically intended for distribution, drug trafficking organizations not using unknowing couriers, and other types of modus operandi testimony, though remember these cases hold only it wasn’t an […]
Read/Write CommentsBLOG BULLETS: The Ninth Circuit has held a court isn’t absolutely required to hold a pretrial hearing in order to perform its gatekeeping role under Daubert. Still, the court has recognized such a hearing is appropriate in certain cases and acknowledged the difficulties of requiring an attorney to explore the Daubert issues in front of […]
Read/Write CommentsBLOG BULLETS: District courts are required to play the same screening, “gatekeeping” role for non-scientific experts like law enforcement “experts” that courts are required to play for scientific experts. The court isn’t necessarily required to apply the specific factors listed in Daubert for scientific experts, but it can use those factors if it thinks them appropriate […]
Read/Write CommentsBLOG BULLETS: A recent report on forensic science by the (former) President’s Council of Advisors on Science and Technology notes that various developments and studies over the past two decades have raised increasing doubt about the validity and reliability of some important forms of forensic evidence. In addition to pointing out some doubts about forensic […]
Read/Write CommentsBLOG BULLETS: Some state courts are allowing designated assistant district attorneys to apply for state wiretaps even when the district attorney himself is not absent. This is inconsistent with the federal wiretap statute as interpreted in United States v. Perez-Valencia, 727 F.3d 852 (9th Cir. 2013), and United States v. Perez-Valencia, 744 F.3d 600 (9th […]
Read/Write CommentsBLOG BULLETS: There’s a technique used to train officers in interrogation known as the “Reid technique,” which one police training organization recently announced it has abandoned and which a large number of articles criticize as prone to producing false confessions. Descriptions of the technique on the Wikipedia website and the website of the company which […]
Read/Write CommentsToday’s post is just another short update, with some additional materials to support some prior posts. Several past posts have tried to offer encouragement on seeking bond even when your client is undocumented and ICE is going to place a detainer. (See “Detention Based on ICE Detainers Is Melting in the Ninth Circuit Too” in […]
Read/Write CommentsBLOG BULLETS: There’s a software program named Cellebrite that law enforcement commonly uses to search cell phones and that helps it recover not only the things an ordinary user can see on the cell phone, but also hidden information like metadata and deleted text messages, call records, and contacts. A publication entitled “Preparing Testimony about […]
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