Criminal Defense Investigators in Texas: What Attorneys Need to Know

A criminal defense investigator works exclusively for the defense, not law enforcement, not the prosecution. Their role is to independently investigate the facts of the case, identify weaknesses in the prosecution's evidence, locate witnesses who have not been interviewed, and document exculpatory evidence that supports the defendant's position.

Police investigations often focus on witnesses who support the prosecution's theory. A defense PI independently interviews those same witnesses, and finds others the police never contacted. Witness statements taken by a defense PI are documented in a format that can be used in depositions, hearings, and at trial.

A defense PI can revisit crime scenes, photograph conditions, identify surveillance cameras that may have captured relevant footage, and document physical evidence that was overlooked or mischaracterized in the police investigation. This is particularly valuable in cases involving disputed timelines or contested physical evidence.

Watson PI works directly with defense attorneys and their clients. When retained through counsel, PI work product is protected under the attorney-client privilege. We provide detailed written reports, photographic evidence, and witness statements in formats that meet Texas Rules of Evidence standards.