Art. 20 Introductory Act to the Federal Environmental Protection Act (Cantonal Environmental Protection Act, KUSG) - 2. For New and Modified Stationary Installations

**1. The municipalities ensure, within the framework of the building permit procedure, that the regulations concerning the limitation of noise emissions for new and modified fixed installations are complied with; they order noise protection measures for existing buildings.**

**2. If a project is subject to a special legal concession, project, or plan approval procedure, the approval authority is responsible for the limitation of emissions and the ordering of noise protection measures for existing buildings. It consults the expert agency in advance.**