The 16 articles in this collection arise from presentations made at the Syntactic Cartography: Where do we go from here? colloquium held at the University of Geneva in June of 2012 and address three questions at the core of research in syntactic cartography: 1. Where do the contents of functional structure come from? 2. What explains the particular order or hierarchy in which they appear? 3. What are the computational restrictions on the activation of functional categories?