The Burgau Offnung of 1469 is a medieval law book. It governs the relations of associates in the law courts, at the princely court, and in communal landholdings within a court district (here the lower court of Burgau near Flawil) with the lord of that court, the "Vogt" (reeve). At the time this was Rudolf IX Giel of Glattburg, a ministry official of the abbot of St. Gall Abbey. Originally the Burgau Offnung was part of a single volume together with those of Flawil, Gebhartschwil, Uffhoven and Rudlen. The Flawil Offnung (up to page 17) was removed and bound separately. Preceding the text of the Burgau Offnung on pp. 18-28 were those of the Offnung of gebhartschwil, uffhoven und rudeln. The book was entrusted to the respective “Ammann” (head of the district council) of Burgau of the time. After 1798, following the dissolution of the lower court, the book transferred to the village corporation of Burgau. After consolidation of Burgau with Flawil, the book came into the custody of the municipality of Flawil. (sce)

The Flawil Offnung of 1471, sealed on 21 January 1472, is a medieval law book. It governs the relations of associates in the law courts, at the princely court, and in communal landholdings within a court district (here the lower court of Flawil) with the lord of that court, the "Vogt" (reeve). At the time this was Rudolf IX Giel of Glattburg, a ministry official of the abbot of St. Gall Abbey. This document provides an insight into the legal and economic situation towards the end of the 15th century. Originally the Flawil Offnung was part of a single volume together with those of Gebhartschwil, Uffhoven and Rudlen (Aufhofen and Rudeln) as well as Burgau. Later the Flawil Offnung (up to page 17) was removed. Due to the dissolution of the lower court, after 1798 the Flawil Offnung was transferred to the citizens' corporation or today's municipality of Flawil. (sce)