1. Introduction: Complementizers and Their Phase / E. Phoevos Panagiotidis -- Part I. From Inside the Complementizer Phase: (Sub)Extraction, Mainly of Subjects -- 2. On Some Properties of Criterial Freezing / Luigi Rizzi -- 3. (Non-)Extraction from Subjects as an Edge Phenomenon / George Kotzoglou -- 4. Subextraction from Phase Edges / Angel J. Gallego -- 5. Subjects on the Edge / Anna Roussou -- 6. On the Necessity of Phi-features: The Case of Bavarian Subject Extraction / Clemens Mayr -- 7. Apparent Hyper-raising in Brazilian Portuguese: Agreement with Topics across a Finite CP / Jairo Nunes -- Part II. Complementizers Themselves: Their Features and Specifier(s) -- 8. The Structure and Interpretation of (Romance) Complementizers / M. Rita Manzini -- 9. Nested Interrogatives and the Locus of Wh / Omer Preminger -- 10. Complex Wh-phrases Don't Move: On the Interaction between the Split CP Hypothesis and the Syntax of Wh-movement / Jeroen van Craenenbroeck.