A Hawaii Subpoena to Testify at a Deposition is a legal document issued by the court in which it orders someone to appear in Hawaii at a certain time and place to give sworn testimony in a deposition. This type of subpoena is usually issued by attorneys or parties involved in a legal proceeding, such as a civil or criminal trial, and is served on the individual that is to testify. There are two types of Hawaii Subpoena to Testify at a Deposition: a Subpoena Ducks Cecum and a Subpoena Ad Testificandum. A Subpoena Ducks Cecum requires the recipient to bring certain documents or other tangible evidence to the deposition. A Subpoena Ad Testificandum orders the recipient to appear and testify at the deposition, but does not require them to bring any documents or tangible evidence. In both cases, the recipient of the Hawaii Subpoena to Testify at a Deposition is legally required to appear at the deposition and provide any documents or evidence requested. If the recipient fails to appear, they may be subject to penalties such as fines or jail time.