The three-step process of criminal discoveryCriminal discovery usually is a three-step process. Step one: voluntary disclosure The prosecution may make an initial, voluntary disclosure, perhaps at the time of arraignment. This will include:
- Copies of your statements to law enforcement officials, as memorialized in the officials’ reports.
- Your criminal history.
- An offer to make documentary evidence available.
- Your attorney cannot competently advise you on whether to plead guilty without having additional discovery, such as the witnesses’ or coconspirators’ statements. Having that material sooner rather than later may result in an earlier disposition of the case and conservation of the court’s resources.
- This is not the kind of case in which you pose any danger to the witnesses.
- Your attorney needs the discovery sooner rather than later to conduct factual investigation and file motions in limine regarding the evidence’s admissibility. If your attorney does not receive the material until trial starts, he may need a continuance to investigate.
- Obtaining the materials well in advance of trial will enable the parties to focus the issues, reach stipulations and otherwise expedite the trial. This argument is particularly appropriate if the materials are voluminous.
The scope of criminal discovery rulesDiscovery rights are statutory, with few exceptions. While statutes differ, they generally entitle you at minimum to four classes of disclosure. These are:
- Your own statements.
- Your criminal record.
- Documents seized from you, or which the government intends to use at trial, or which are material to the defense.
- Expert and scientific reports.
Your statementsYou are generally entitled to disclosure of any statement you made if it is in the prosecution’s possession. However, there are some variations in different jurisdictions. For example:
- Federal courts: Defense is entitled to any statement made to government official if in response to interrogation; you are also entitled to any written or recorded statement made to anyone if the statement is in the government’s possession.
- New York: Defense is entitled to any statement made to government official, whether or not in response to interrogation, but no provision for discovery of statements to private actors.
- Pennsylvania: Defense is entitled to any statement made by defendant if in the prosecution’s possession, without any limitation as to whom and when made.
Co-Defendant’s statementsIn some jurisdictions, the discovery rules entitle your attorney to discovery of co-defendants’ and coconspirators’ statements. In other jurisdictions the rules do not allow such discovery. In that case, your attorney might argue that disclosure is necessary so that he may file and the court may adjudicate other important pre-trial motions. Admitting co-defendants’ post-arrest statements against you:
- Would violate your Sixth Amendment right to confront the witnesses against you.
- Might necessitate either a severance or a mistrial.