A new comment piece by LLC investigator Christian Bueger from Cardiff University discusses the question whether informal governance complements or challenges the legitimacy of the UN system Drawing on the CGPCS as an example it is argued that formal and informal governance complement each other. In an increasingly complex world formal institutions are not able to deliver what is needed on there own. The CGPCS is a groundbreaking role model on how to organize informal governance. The comment was published in the MUN PLanet series “The UN at 70”. Read the full comment here.