The two most important documents with respect to Tungsten Fabric governance are the charter which is linked to from the main menu bar on https://tungsten.io and here is a direct link https://tungsten.io/wp-content/uploads/sites/73/2018/09/Tungsten-Fabric-Project-Technical-Charter-3-13-2018-Final.pdf to the same document. 

You can find more information about our Governance here: Project Governance