Actually, I stand corrected, there's no federal German law about light pollution. It's left to different federal states, and most of them incorporated regulatio

Actually, I stand corrected, there's no federal German law about light pollution. It's left to different federal states, and most of them incorporated regulations about light in their legislation. I can't find an English text but the document from the federal parliament below summarizes the legal state of the topic in Germany. https://www.bundestag.de/resource/blob/632966/7ba7c4cd1cfef87380d58376f1c2f165/WD-7-009-19-pdf-data.pdf https://www.bundestag.de/resource/blob/632966/7ba7c4cd1cfef8...