IntroductionThis special issue on internal communication during the COVID-19 pandemic invited contributions from scholars of internal communication management, public relations, strategic communication, crisis communication and employee engagement, as well as from digital workplace and leadership studies, and other related fields and disciplines. Despite its importance to organisations, considerable gaps in internal communication theory remain and scholars have, in the past, called for wider research on its mandates, scope and focus (Welch and Jackson, 2007). In response, knowledge has evolved significantly in the past decade with a focus on leadership communication (