The theme of ICSMGE 2021 is “A Geotechnical Discovery Downunder – Geotechnical Diversity Awaits You”. Discover Australia and discover the innovation that lies where practical problems meet leading theoretical developments. ICSMGE 2021 will focus on the application of theory and the discovery that comes when world-class minds are focussed on the geotechnical problems facing our world. Our conference program and technical sessions reflect this emphasis on applications, and are designed to trigger collaboration, innovation and discovery from a diverse group of participants.