Concurrent jurisdiction exists when more than one level of government has authority over the same subject matter. In municipal-provincial relations, several areas involve shared or overlapping jurisdiction: environmental protection, emergency management, housing, and economic development all involve action by both levels. When jurisdiction is concurrent, conflicts can arise about which government's rules prevail or how responsibilities are divided. Provincial legislation typically clarifies relationships, often specifying that provincial law prevails in conflicts. Understanding concurrent jurisdiction helps explain why some issues require coordination between governments and why municipalities may be constrained in areas they share with provinces.