The sirvente is the great political and satirical genre of troubadour poetry, defined by its thematic content rather than a fixed formal structure. While the canso is dedicated to love, the sirvente addresses the affairs of the world: war, political treachery, moral corruption, and religious controversy. Bertran de Born is its most celebrated practitioner, composing fierce sirventes inciting lords to combat. The sirvente often borrows the melody of a known canso through contrafactum, giving familiar musical clothing to subversive political content. It reveals the engaged, socially critical dimension of medieval court poetry.

Sirvente derives from Occitan poetic culture and often serves satirical, political, or moral purposes rather than courtly praise. Students should compare it with the troubadour canso to understand how similar formal resources support contrasting aims. Because sirventes often respond to specific historical circumstances, contextual knowledge is essential. The form demonstrates poetry’s role not only in emotional expression but also in public argument, ideological contest, and social critique within medieval literary culture.