Page 4 to 8: Pierre-Emmanuel Guigo – Introduction. Political communication, a new field of political study | Page 9 to 26: Nicolas Hubé – Öffentlichkeitsarbeit or propaganda in the service of democracy. The definition of government communication work in the early years of the FRG (1949-1953) | Page 27 to 47: Christophe Keroslian – Study on the modernization of communication in the French Communist Party at the turn of the 1970s | Page 48 to 73: Piergiorgio Bruno – Centralized, outsourced, fragmented. British Conservative Party Election Communication in the Age of Political Marketing (1978-1987) | Page 74 to 91: Camila Moreira Cesar – The mutations of political communication in contemporary Brazil: from the centrality of television to the WhatsApp era (1960-2020) | Page 92 to 122: Fabienne Greffet – Delegating political communication. Internet users, spokespersons for presidential candidates, 2002-2017 | Page 125 to 136: Minutes.