Material Witness

Intermediate ⚖️ Legal

Definition

A witness whose testimony is significantly important to a case, important enough that courts might hold them in custody to ensure they appear at trial.

Example Usage

The key witness was detained as a material witness to ensure his appearance at trial.

Origin

From 'material' meaning 'relevant' or 'important'

Fun Fact

Material witnesses can literally be jailed to prevent them from fleeing, which is one of the few non-criminal uses of pre-trial detention.

Source: Criminal procedure rules and witness protection standards

Related Terms

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