Abstract
This contribution aims to analyze the phenomena of dialogization of ideas and new words put into circulation in the writings of Beaumarchais (essentially the correspondence during the stay in London and in the exchanges around the Courrier de l'Europe). Studies on reported speech on the one hand and the phenomena of dialogism on the other are interested in the discursive circulation of speech, words and ideas. This approach will be applied to certain letters from Beaumarchais to examine the influences and currents of ideas and the modalities of this circulation in an open and circumscribed space, both that of 'Europe'.