Negation has always been and still is a central topic in typological studies and theoretical research. Its centrality shows itself in the fact that it is not restricted to a given linguistic field but compasses the whole domain of linguistic studies. Very often, works on negation are brought about in a one-sided perspective which excludes other points of view. This book, on the contrary, puts together studies on negation based on various theoretical frameworks and aims to cover a wide range of theoretical perspectives. The book offers contributions on negation in Old Occitan, in Old Italic lan.