The Sarthe prefecture has issued a formal decree to manage the attendance of supporters from RC Lens during their match against Le Mans FC at the Marie-Marvingt stadium on Sunday, September 13, 2026. This decision comes in response to concerns about crowd behavior and safety, particularly involving groups of fans known as "ultras," who are often known for their passionate, sometimes controversial support. The decree outlines specific measures to regulate how ultras are escorted into the stadium. These measures aim to ensure that the entry process is controlled and orderly, reducing the risk of incidents or disruptions. Authorities are likely implementing these protocols to maintain security and prevent any escalation of tensions between rival fan groups. Additionally, the decree prohibits the entry of certain items into the stadium. While the exact list of banned items has not been disclosed, such restrictions typically include items like flares, banners, or other objects that could pose a safety risk or contribute to disorder. These rules are common in many sports stadiums to ensure the safety of all attendees. The match between RC Lens and Le Mans FC is expected to draw a significant crowd, given the rivalry between the two teams. The Sarthe prefecture's decision highlights the importance of maintaining order during high-stakes matches, ensuring that the event remains safe and enjoyable for all fans present.