• Ayres, C. and Ayres, R. Jack, A Medical Control Physician’s Guide to EMS Legal Issues in the Field, University of Texas Southwestern Medical Center, Department of Emergency Medicine, Faculty Lecture Series (2019, 2018, 2017, 2016, 2015, 2014)
  • Ayres, R. and Ayres, C., Legal Considerations for Texas Emergency Medical Service Providers, University of Texas Southwestern School of Health Professionals (2019, 2017, 2015, 2013, 2011, 2009, 2007, 2005)
  • Ayres, C., A Chief’s Guide on Legal Standards for Fire and EMS Administration, Dallas County Fire Chiefs’ Association (2018)
  • Ayres, C., Focusing on Optics: Use and Presentation of Persuasive Visual Evidence, Litigation Counsel of America, 2016 Spring Conference & Celebration of Fellows (2016)
  • Ayres, C., Thoughts on Effective Docket Management in Federal Court, The Advocate – Litigation in Federal Court, State Bar of Texas Litigation Section (2014)
  • Ayres, C. and Allen, L., Enforcing Foreign Judgments in Texas, The Advocate – International Civil Litigation in U.S. Court, State Bar of Texas Litigation Section (2013)
  • Ayres, C. and Cherry, C., Staying Focused on Victory: Killing as Opposed to Challenging Your Opponent’s Expert Witness, Litigation Counsel of America Renaissance Symposium VII (2013)
  • Ayres, C. and Cherry, C., Are You Going to Believe Technology or Your Lying Eyes, Litigation Counsel of America Renaissance Symposium VII (2013)
  • Ayres, R., Ayres, C. and Blakeley, S., Rescue Me: A Texas Fire Officer’s Guide to Legal Issues in Fire and EMS Operations and Administration, North Central Texas Fire Chiefs’ Association (2011)
  • Ayres, C., Excluding the Opposing Expert Witness on Qualifications and Reliability Grounds, Coffee and Donuts Series in the 134th Judicial District Court (2010)
  • Ayres, C. and Beeson, J., EMS and the DEA – Experience Can Help Prevent Exposure, State of the Science, Journal of Emergency Medical Services (2010)
  • Ayres, C., Issues of Legal Liability for Athletic Trainers¸ North Texas Association of Athletic Trainers Annual Seminar (2007)
  • Ayres, C., Considering Settlement? Current Issues Relating to the Stowers Doctrine, The Advocate – Insurance & Litigation, State Bar of Texas Litigation Section (2006)
  • Ayres, C., An Update on the Status of Negligent Entrustment Law in Texas, Texas Trial Lawyers Association, 2006 Car Wreck Seminar (2006)
  • Ayres, R. and Ayres, C., Experts in Products Liability Litigation, Fourth Annual Advanced Expert Witness Course, State Bar of Texas (2004)