A proposal to build a pigsty in Thierrens, VD, capable of housing 1,500 pigs, has sparked controversy and has been referred to a municipal vote on September 26. The project, backed by the Haut-Jorat Cheese Cooperative, aims to provide an outlet for whey and is touted as a model of circular economy. However, opponents argue that it will cause odors and traffic congestion, and that the impact study is flawed. An appeal has already been filed to the Administrative Court for a perceived flaw in the investigation procedure. The outcome of the vote is expected to hinge on the rate of absenteeism.