Prolegomena to the study of object relations

This paper argues that there is nothing “differential” in the licensing conditions of Differential Object Marking and outlines an analysis that unifies dom with dative object marking and with a broader set of “derived object”-marking configurations. We show that neither morphological nor syntactic distinctiveness can be the driving force for dom: accounts of dom as a morphological distinctiveness device are inadequate diachronically and very unefficient functionally. Syntactic analyses that postulate DP-internal differences or construction-specific double-licensing conditions fail to capture the basic fact that dom is a relation between the objects and the predicates selecting them. Precisely, the burden of our unified explanation falls on the checking requirements imposed to the DP complements by the structural heads selecting them.