The Continuity of Linguistic Change presents a collection of selected papers in honour of Professor Juan Andrés Villena-Ponsoda. The essays revolve around the study of linguistic variation and the mechanisms and processes associated with linguistic change, a field to which Villena-Ponsoda has dedicated so many years of research. The authors are researchers of renowned international prestige who have made significant contributions in this field. The chapters cover a range of related topics and provide modern theoretical and methodological perspectives, addressing the structural, cognitive, historical and social factors that underlie and promote linguistic change in varieties of Dutch, German, Greek, Italian, Spanish and Swedish. The reader will find contributions that explore topics such as phonology, acoustic phonetics and processes deriving from the contact between languages or linguistic varieties, specifically levelling, koineisation, standardisation and the emergence of ethnolects.