Understanding Shared Walls and Structures in Montana: Navigating Neighbor Disputes Living in Montana often means appreciating open spaces and community, but even in Big Sky Country, neighborly relations can sometimes hit a snag, especially when it comes to shared property lines and structures. Whether you live in a Bozeman townhouse, a Missoula duplex, or a rural property with a boundary fence, understanding your rights and responsibilities concerning shared walls, fences, and other structures is crucial. These shared elements, often called "party walls" or "partition fences," are a common source of friction, but Montana law provides frameworks for resolution. What Exactly is a Shared Wall or Structure? A "shared wall" or "party wall" typically refers to a wall that stands on the boundary line between two properties and is used by both property owners. This is common in duplexes, townhouses, and row houses where a single wall...