Communications expert witnesses assist in cases where the design, functionality, or implementation of communication systems is under scrutiny. They evaluate matters involving broadcast systems, wireless networks, and digital communication platforms, providing testimony on industry standards, regulatory compliance, and technical accuracy. Their insights are vital in cases involving service disputes, intellectual property issues, and technology malfunctions. Legal disputes over communication technologies often rely on communications expert witnesses to explain how various systems should function and where breakdowns may have occurred. By assessing equipment, protocols, and user interfaces, they can identify issues in voice, video, or data systems, offering clear, technical guidance. Their role is pivotal in bridging the gap between legal arguments and technical realities, especially in highly specialized fields.