Police repeatedly impose noise restrictions at demonstrations. This constitutes a serious infringement on fundamental rights. The Berlin police have recently been arguing that it protects the health and safety of their officers as a reason for keeping demonstrations quieter.
Noise limits should absolutely be a thing. Organizers will go too loud because there’s always some deaf shithead that complains they can’t hear. 90db peaks at 1m is too low. Maybe 110? 100?