Witness testimony refers to the account given by individuals who have observed an event, often in a legal context. This information can be crucial in court cases, as it helps establish facts and provides insight into what occurred. Witnesses may be called to testify about their experiences, perceptions, and any relevant details they remember. In legal proceedings, the reliability of witness testimony can vary. Factors such as the witness's memory, perspective, and potential biases can influence the accuracy of their account. Courts often evaluate the credibility of witnesses to determine how much weight their testimony should carry in the case, impacting the outcome of the trial.