This paper discusses the distribution of subject clitics in nominal copular constructions in the variety of Este (PD) which is a partial pro-drop language where null subjects alternate with subject proclitics: when a postverbal subject NP is present, no subject clitic is allowed with lexical verbs. However, subject proclitics are allowed with postverbal subjects in inverse copular sentences where the postverbal NP agrees with both the copula and the subject proclitic. This paper explores the available discourse semantic interpretations of inverse copular sentences resulting by this inflectional pattern: while the preverbal predicative NP is a topicalized intensional element that instantiates a description, the postverbal NP represents new information. The preverbal predicative NP does not refer to an entity, but to a property representing the subset that includes the postverbal subject NP which a focal element introduced, just in this configuration, by a subject proclitic.
