What is the role of an expert witness in civil litigation?

The role of an expert witness in civil litigation is primarily to provide specialized knowledge and testimony that assists the court in understanding complex issues that are beyond the grasp of a typical juror or judge. Expert witnesses possess expertise in specific fields, such as medicine, engineering, finance, or other relevant areas, and they can offer insights based on their qualifications, training, and experience.

By presenting evidence and opinions informed by their specific knowledge, expert witnesses play a crucial role in helping the court assess the validity of claims, damages, or the technical aspects of a case. Their testimony may help clarify complicated concepts, thereby facilitating a more informed decision-making process by the court.

The function of an expert witness is not to serve as a character witness, determine the outcome of the case, or advocate for either party. Instead, their input aims to ensure that the court receives an accurate and comprehensive understanding of the pertinent technical or specialized issues, which can significantly influence the resolution of a civil case.