This information is for summary offenses and misdemeanor charges only.

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Discovery Rights

Discovery is the process by which you obtain evidence from the prosecution. Pennsylvania law and the U.S. Constitution require the prosecution to share certain materials with you before trial.

Mandatory Disclosures (Pa.R.Crim.P. 573)

Your own statements to law enforcement

Your criminal record

Evidence favorable to you (exculpatory)

Expert reports the prosecution intends to use

Physical evidence (photos, recordings, documents)

Names and addresses of prosecution witnesses

Co-defendant statements

Lab reports and scientific analysis

Brady v. Maryland Obligation

Under Brady v. Maryland, 373 U.S. 83 (1963), the prosecution must turn over all exculpatory evidence — any material that is favorable to the defense. This includes evidence that could impeach the credibility of prosecution witnesses.

A Brady violation can result in a new trial or dismissal of charges. If you believe the prosecution is withholding favorable evidence, you should file a motion to compel discovery.