Nations-States rely on constitutions. Common(er)s find common ground through a Charter.
# See
Constituting Tools
Map of Commons Charters by Remix the Commons, html 
Charter of the Commons to overcome the Charter of Greed html by Andy Williamson video
# Examples
- Burning Man Principles - Charter for the Data Commons - FONN Compact = Compact For a Free, Open and Neutral Network - Holacracy
- Local Land Charters Burkina Faso, html
- Nethood
- The Fab Charter
- Permaculture Design Principles
- Terre de Liens Founding Charter
- Wikihouse Design Principles
# More to be considered
Free Software Definition html
# See also Social Charter