Due to their extremely elusive nature, particles have long been treated in a stepmotherly way, in grammars of individual languages as well as in theories of language. This study is representative of the recent upsurge of interest in particles, more particularly in particles with a discourse marking function. By offering a detailed account of a number of Latin discourse particles, the study provides more insight into a vitually neglected area of Latin. At the same time it contributes to the theoretical and methodological foundations of current particle research and, more generally, to the development of linguistic models of discourse.