Expert assistance can be a valuable part of a criminal case, but it is important for attorneys to communicate expectations for the working relationship. We have drafted a sample expert engagement letter which outlines the basics of confidentiality, billing, scope of work, and report writing. This letter provides experts with a summary of an attorney’s …
Practice Tips
Probing Questions for Mental Health Experts
No matter how knowledgeable an expert is, every testimony is subject to limitations of some kind. Dr. John Zervopoulos has created a list of questions designed to help attorneys inquire about these limitations. Useful in and out of the courtroom, this resource can help challenge or strengthen the testimony of mental health experts. Link below: …
Hemp or Marijuana
Originally posted on May 21, 2019 on the North Carolina Criminal Law blog. Back in November of last year, I wrote about hemp and CBD laws here. I have been teaching quite a bit on the subject lately and wanted to follow up that post with an examination of how legal use of hemp products …
NACDL’s Fourth Amendment Center Offers Direct Assistance to Defense Lawyers
NACDL’s Fourth Amendment Center now offers direct assistance to defense lawyers handling cases involving new technologies and tactics that may infringe on privacy rights of Americans. The Center’s staff is available to help members of the defense bar in bringing new Fourth Amendment challenges, providing a range of support from training and resources to expert …
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Happy National DNA Day!
If you handle cases involving DNA evidence and don’t know the story of Lukis Anderson, stop what you are doing and take a few minutes to observe National DNA Day by reading this great article by Katie Worth of The Marshall Project. Mr. Anderson was a homeless man living in San Jose, CA whose DNA was found …
A Guide to Using the UIDDA
The Uniform Interstate Depositions and Discovery Act (UIDDA) is a useful way to request discoverable documents which are located in another state via subpoena duces tecum. While most states have adopted some form of UIDDA, others lag behind. As of February 2017, Massachusetts, Maine, Connecticut, Florida, Missouri, Nebraska, Texas, Wyoming and Puerto Rico have not …
SWGFAST Sufficiency Graph
The Scientific Working Group on Friction Ridge Analysis, Study and Technology (SWGFAST) has a sufficiency graph for fingerprint comparison that may be useful for attorneys to use when discussing fingerprint comparisons with experts. The sufficiency graph reflects the interplay between quality and quantity of minutiae. Minutiae are small details that are used in comparing one …
Using the PCAST Report in the Courtroom
The President’s Council of Advisors on Science and Technology (PCAST) report on Forensic Science in Criminal Courts: Ensuring Scientific Validity of Feature-Comparison Methods was released on September 20, 2016. (Available for free download here.) The PCAST report gives an in-depth look at the current state of certain forensic science disciplines. It makes recommendations as to …
Center for Nursing Excellence International Releases Multidisciplinary Sexual Assault Glossary
It can be frustrating when a term means something to one discipline yet has a different definition when used in another discipline. Thus, together with the Forensic Technology Center of Excellence (FTCoE), the Center for Nursing Excellence International (CFNEI) has released a glossary of terms used in sexual assault cases. The Multidiscipline Sexual Assault Glossary …
Toxicology Testing by NMS Labs – FAQ
Many attorneys have asked us about blood-drug (and some blood-drug and alcohol) testing performed by NMS Labs. We have compiled the questions and our answers here. If you have additional questions, please post them in the comments and we will try to answer them as well. Let’s make this a living document! The toxicology evidence …
Reliability Concerns Regarding Probation Drug Screens
The NC Department of Public Safety (DPS) has begun relying on less accurate presumptive testing for urine screens for drugs for probation, prison, and DSS cases. The focus of this post will be probation cases, though the testing is the same for prison and DSS cases. Testing Prior to 2014 Until February 2014, the Department …
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Documenting a client’s symptoms of mental illness
As public defenders, we struggle with challenging clients: clients who don’t trust us, clients who refuse to hear our best advice, and clients who sometimes lash out at us in ways that are difficult to absorb, let alone understand. Most of our challenging clients are mentally ill and a significant percentage of those have poorly …
Familial DNA Testing
by Emily Zvejnieks Familial DNA testing, an innovative yet highly controversial technique, is being used in several states. This blog post will provide an explanation of what familial DNA testing entails and briefly discuss its Fourth Amendment implications. In standard DNA testing where there is an unknown sample, that unknown sample may be compared against …
Stingrays: What defense attorneys need to know
Law enforcement agencies nationwide have been secretly using IMSI (international mobile subscriber identity) catchers to track suspects through their cell phones. Typically this surveillance occurs without a warrant or court order. Also called “Stingray,” this device tracks cell phones using the radiofrequency signals radiating from the phone. The device is a shoebox-sized receptor that mimics …
Strategic Litigation at the Innocence Project: Fighting to Change the Law around the Leading Causes of Wrongful Conviction
by M. Chris Fabricant and Karen Newirth The Innocence Project is seeking partners to litigate test cases involving unreliable forensic sciences and eyewitness misidentification. Attorneys with cases of potential interest should contact the IP directly at the email address provided below. On the morning of November 3, 1984, 63-year-old Ione Cychosz was found dead in …