This chapter explores the rise of developmental and life-course criminology with specific reference to the Australian and New Zealand context. The chapter begins with a description of developmental and life criminology, its origins, dimensions, and distinctiveness. This is followed by a description of the significant longitudinal studies available in Australia and New Zealand for advancing knowledge about developmental and life-course dimensions of offending. A number of key results emerging from studies from Australia and New Zealand are presented. The chapter concludes with a discussion about both the distinctiveness and the challenges of developmental and life-course criminology in the Australian and New Zealand context as well as opportunities and directions for the future.