An Act relative to hillside protection

This bill creates "ridgeline and hillside protection districts" in Massachusetts towns for land with slopes over 15% for 200+ feet or at 600+ feet elevation. It directly affects property owners and developers in these designated areas by prohibiting most development without approval, while permitting existing agricultural use, minimal maintenance, and conservation activities without review. New construction, major structural changes, or subdivisions require approval from a local review board, which must enforce strict design rules like limiting building height to 35 feet, preserving native vegetation, and requiring landscaping to blend with natural terrain. The law aims to protect natural resources, prevent erosion, maintain scenic views, and safeguard property values in sensitive hillside areas.