Roberta D'Alessandro is Head of the Department of Italian Language and Culture at Leiden University. Adam Ledgeway is Head of the Department of Italian and Senior Lecturer in Romance Philology in the Department of Italian at the University of Cambridge, and Fellow of Downing College, Cambridge. Ian Roberts is Professor in the Department of Linguistics at the University of Cambridge.

• Syntactic variation and the dialects of Italy: an overview Roberta D'Alessandro, Adam Ledgeway and Ian Roberts; Part I. Nominal Structures: 1. Headless relatives in some Old Italian varieties Paola Benincà; 2. On Old Italian uomo and the classification of indefinite expressions Verner Egerland; 3. Syncretism and suppletion in clitic systems: underspecification, silent clitics or neither? M. Rita Manzini and Leonardo M. Savoia; 4. Lexicalization of 3rd person object clitics: clitic enclisis and clitic drop Leonardo M. Savoia and M. Rita Manzini; 5. Proclitic vs enclitic pronouns in northern Italian dialects and the null-subject parameter Anna Cardinaletti and Lori Repetti; 6. Domains of clitic placement in finite and non-finite clauses: evidence from a Piedmontese dialect Christina Tortora; Part II. Verbal Structures: 7. Prohibition and Romance: negative imperatives in the early vernaculars of Italy Mair Parry; 8. The periphrasis aviri a + infinitive in contemporary Sicilian dialect Luisa Amenta; 9. A formal typology of person-based auxiliary selection in Italo-Romance Géraldine Legendre; 10. The Abruzzese T-v system: feature spreading and the double auxiliary construction Roberta D'Alessandro and Adam Ledgeway; 11. Perfective auxiliaries in the pluperfect in some southern Italian dialects Michela Cennamo; 12. The logic of Romance past participle agreement Michele Loporcaro; Part III. The Left Periphery: 13. Fronting as focalization in Sicilian Silvio Cruschina; 14. Focus fronting and the left periphery in Sardinian Guido Mensching and Eva-Maria Remberger; 15. In focus: an investigation of information and contrastive constructions Sandra Paoli; 16. Criterial conditions for wh-structures: evidence from wh-exclamatives in northern Italian dialects Nicola Munaro; 17. The distribution of the complementizers /ka/ and /ku/ in the North Salentino dialect of Francavilla Fontana (Brindisi) Paola Vecchio.