AN ACT RELATING TO TOWNS AND CITIES -- ZONING ORDINANCES

This bill updates state laws to create uniform definitions and standards for accessory dwelling units, which are secondary living spaces like garage conversions or detached units on single-family lots. By amending specific sections of the zoning chapter, it establishes clear rules for what constitutes an ADU and clarifies related terms such as abutters, buffers, and building heights. These changes require all towns and cities to apply consistent criteria when reviewing applications for these types of residential additions, ensuring a standardized approach across the state.