The report summarises the main insights and lessons learned from the webinar series. The report is structured as follows: the first section provides background information on the webinar series, the topics that were addressed, as well as the participants that registered for the series. A map then shows the municipalities and regions that were in the focus of the webinar series. The main part of the report consists of six sections, one for each webinar. In each of the six sections, we highlight the main lessons and good practices that our keynote speakers shared with us. The texts also highlight challenges in the work with the SDGs and describe how they were addressed by the municipalities and regions.