The Ostana Prize – Writings in the Mother Tongue [in Italian: Ostana Premio Scritture in Lingua Madre], is an annual prize and cultural initiative organized by the Municipality of Ostana and by the Cultural Association Chambra d'Oc. It is dedicated to languages and to literary authors who use a "mother tongue", a present-day minority language of territorial belonging, in their works. The event began in 2008 and is held in Ostana, a municipality in the Valle Po (Italy), every year at the beginning of June. It is open to the public with free admission.[1][2][3][4]