This unit is designed to fill a significant gap in the evolution of the urban and regional planning curriculum by focusing on the concept of informal urbanism in a developing and developed country context. This unit is designed for planners and urban designers who may wish to work in the field of international development and/or who have an interest in better understanding urbanisation, especially informal urbanism in the Asia and Pacific Region. The unit is run in both semesters, one as an overseas field trip and the other as an intensive in Sydney. The international field trip will be a collaboration with the highly esteemed Insititute of Technology Bandung (ITB), Indonesia, and is based around the theme of informal urbanism as expressed in a kampung (informal settlement). For the intensive in Sydney, students from ITB will participate in class activities. By the end of this unit of study you should have an understanding of the (i) key readings on the dimensions of informal urbanism, (ii) key policy themes of poverty, spatial justice, and environmental sustainability, (iii) tools to explore the nature of informal urbanism, including understanding patterns and types of urban form and structure and their adaptation and transformation at the local level, and (iv) cross-cultural considerations in planning and urban design. The unit reflects the increasing internationalisation of Australian planning practice in contributing to better managing urbanisation, especially within the Asia and Pacific Region. It caters to the needs of local and international students intending to work on urban and regional planning projects internationally and wishing to better understand how the city is made and shaped including understanding dimensions of urban complexity in the formal and informal city.