This chapter examines the correlation between the noun phrase and the verb phrase by focusing on the morphological and semantic properties of Case and agreement in a number of languages including Finnish, Scots Gaelic, and Eastern Armenian. Drawing on unpublished work of Jean-Roger Vergnaud, it argues that nominal and verbal phrases constitute a fixed set of primitive elements having a root, a category feature, and functional features of aspect and reference. The former functional feature is associated with an interpretation denoting “boundedness” while the latter is associated with an interpretation concerning “instantiation.” The chapter also discusses functional projections in the determiner phrase, checking relations and structural case, subjects, and Case marking in Eastern Armenian and Finnish