The document delves into the co-creation of governance instruments with partner cities, as part of the activities of the INTERLACE project. Drawing from structured exchange with city representatives and the expertise of the task team, it serves as a reflective piece and sheds light on the practicalities of co-creating NbS. The process resulted in the co-creation of 19 governance instruments across the six cities. A total of 18 governance instruments were planned, i.e. three per city, but Chemnitz developed four instruments.