Playful Commons is a conceptual framework for future political infrastructure. But we are not alone in our thinking. In Berlin, many initiatives like the Hidden Institute, Stadtstadtstrand and the Bureau für Kulturangelegenheiten, have been tackling the topic of regulations of activities in public space. These actors will be invited together to the Standige Vertretung in discussion, to share knowledge and learning from each others' way of thinking on the topic. We would like to host this gathering with the goal of writing a common game plan for future projects happening in public space around the ZK/U and in Berlin in general.