Tag questions in Welsh Rottet, Kevin J. and Sprouse, Rex A.,, 25, 20-53 (2008), doi = https://doi.org/10.1075/dia.25.1.03rot, publicationName = John Benjamins, issn = 0176-4225, abstract= Modern Colloquial Welsh (MCW) displays a considerable variety of tag question patterns. In this paper we offer a unified account for the divergent developments in modern Welsh dialects, focusing on tags attached to “normal” or VSO clauses. We propose a scenario of how the MCW system of tags is descended from the pre-modern system by processes of reanalysis and grammaticalization. We show that South Walian dialects have elaborated a system of tag questions in which the tag reverses the polarity of the anchor to which it is attached, while North Walian dialects have followed a principle of constant polarity in which tags anticipate the polarity of the expected response., language=, type=