Every autumn, power outages can occur when a gust of wind or a leaning branch causes a short circuit, potentially plunging entire neighborhoods into darkness. Wet wood, which contains sap and water, can act as an electrical conductor, even without direct physical contact. This can lead to electricity "jumping" from a branch to a power line, triggering a short circuit and causing outages that may flicker and return multiple times within minutes. According to some reports, nearly 40% of power outages across the Atlantic are caused by branches or trees falling on power lines. The responsibility for trimming trees that overhang power lines on private property typically falls on the property owner or tenant. This is especially the case if the tree was planted after the power line was installed or if it is located near the cable supplying the property. However, if the power line was installed after the tree was planted, the responsibility may shift to the network manager, such as Enedis or RTE, to maintain safety distances. In the event of a tree or branch falling on a power line, the owner or tenant is generally presumed responsible for the damage, and Enedis may claim compensation for repair and intervention costs. This applies even if the tree was planted before the line was installed, as the person in charge of the tree remains liable for its fall. Residents are advised not to attempt to trim branches near power lines themselves, as the safety distances required are strict. Individuals should never approach a power line within 5 meters or touch a tree whose branches are within 2 meters of a bare wire or an insulated cable. The risk of electrical current crossing humid air without visible contact makes these precautions essential. If a branch has fallen on a power line, individuals should contact the emergency repair number immediately and avoid touching any poles or cables, even if they have fallen to the ground. Qualified professionals must handle any trimming near power lines, as they are trained to evaluate distances and prevent branches from falling toward conductors.