narratio
Narratio is a term in classical rhetoric for the portion of a persuasive speech or legal argument that narrates the facts of the case. Derived from Latin narro, narratio means 'narration' and typically includes background information, dates, places, and the sequence of events that led to the dispute.
Purpose and function: by laying out the facts impartially, narratio aims to establish a shared understanding
Content and style: narratio favors clarity over rhetoric; it can be chronological, descriptive, or evidentiary, but
Usage today: the concept appears in discussions of rhetoric, classical education, and in legal or historical