A deposition is a legal process where a witness provides sworn testimony outside of the courtroom. This usually happens during the discovery phase of a lawsuit, allowing both parties to gather information before the trial. The witness answers questions from attorneys, and the entire session is recorded, creating an official transcript. Depositions are important because they help clarify facts and can influence the outcome of a case. They can involve various individuals, including plaintiffs, defendants, and expert witnesses. The information gathered can be used to prepare for trial or even settle the case before it goes to court.