What is a supporting deposition?

A supporting deposition is a written statement given by a witness, usually a police officer, in support of a criminal charge. It provides additional details and evidence to substantiate the allegations made in the original accusatory instrument, such as a criminal complaint or traffic ticket.

Supporting depositions are typically required in certain jurisdictions to proceed with a criminal case. They serve to inform the defendant of the specific allegations against them and provide an opportunity for them to prepare a defense.

In addition to the witness's statement, supporting depositions may also include any physical evidence or documentation related to the case. These depositions are considered sworn affidavits and carry legal weight in court proceedings.

Failure to provide a supporting deposition when required can lead to the dismissal of the criminal charges against the defendant. It is important for both the prosecution and defense to carefully review and consider the contents of a supporting deposition when building their case.