This article focuses on the analysis of verb-second (V2) requirements in light of evidence that the clausal left periphery contains a series of functional projections in a fixed hierarchy (Rizzi 1997;Benincà & Poletto 2004; among many others). I discuss previous approaches to V2, the bottleneck effect and stacked head theories, and argue that they are generally unable to account for a variety of "relaxed" V2 systems that allow V3 or V4 in some contexts. I propose a new analysis of variation in the strictness of V2 in terms of the feature scattering hypothesis (Giorgi & Pianesi 1996); languages can vary in the number of functional category features that are bundled on individual heads. This allows a straightforward account for the attested typology of relaxed V2 systems, and a new explanation for cross-linguistic variation in the instantiation of functional projections.Keywords: syntax; verb-second word order; bottleneck effect; feature scattering
The cartographic program and the problem of restricted instantiationFollowing Rizzi (1997) a variety of evidence has emerged to suggest that the left edge of the clause, the traditional complementizer phrase, contains additional internal structure. Numerous works within the cartographic approach propose that rather than a single projection, the left edge of the clause includes a series of distinct functional projections, collectively referred to as the extended left periphery. These functional heads perform the various functions of complementizer-like elements, generally related to clause typing and the encoding of information structure. While the body of research within the approach has given rise to many proposed structures, we will consider for illustrative purposes the "core"