What is one potential requirement for someone acting as a witness in a trial?

In a trial, one of the essential roles of a witness is to provide testimony that can contribute to the case being presented. A potential requirement for someone acting as a witness is to provide their identification and contact information. This is important for several reasons. First, it establishes the authenticity of the witness and ensures that they can be located if their testimony is needed at a later date or if any follow-up is required. Providing identification helps the court verify that the witness is a credible source and helps establish their connection to the case.

Additionally, contact information allows the court or legal representatives to reach out to the witness for additional questions, clarifications, or even to ensure their availability during the trial proceedings. Overall, having this information on record is a standard practice to maintain the integrity and organization of the judicial process.

While formal legal training, being an expert, and acting under the instruction of a lawyer might be relevant in specific contexts or circumstances, they are not universal requirements for a witness. Most witnesses come from the general public and are called to share their firsthand knowledge or observations about the events in question.