Decomposing and deducing the Coordinate Structure Constraint

Abstract

Abstract The article shows that the Coordinate Structure Constraint (CSC) can be violated in a number of languages and establishes a novel cross-linguistic generalization regarding languages that allow violations of the CSC. A phase-based deduction of this generalization is then provided under a particular contextual approach to phases. In addition, based on the cross-linguistic data regarding violations of the CSC, it is argued that the CSC should be separated into two conditions: (i) the ban on extraction of a conjunct, and (ii) the ban on extraction out of a conjunct. This means that the whole coordinate structure (ConjP) as well as individual conjuncts are islands independently of each other. The article also addresses the long-standing debate regarding where in the grammar the CSC applies, arguing that the two different conditions that result from the separation of the traditional CSC ((i) and (ii) above) are deduced from different mechanisms in the architecture of the grammar: one is a purely syntactic condition, and the other is an interface condition.