Who can access and use the land? The answer to this age-old question is changing fast in many parts of rural Africa. Land that used to be allocated within the community by chiefs is now increasingly changing hands in more diverse ways. The wealthy and well-connected within the community or from further afield are frequently able to override local statutory or customary land rights, dispossessing the previous occupants or forcing them to divide their already small plots of land.

A defining feature of many of the world’s cities is an outward expansion far beyond formal administrative boundaries, largely propelled by the use of the automobile, poor urban and regional planning and land speculation. A large proportion of cities both from developed and developing countries have high consuming suburban expansion patterns which often extend to even further peripheries. Cities need to accommodate new and thriving urban functions such as transportation routes, etc. as they expand.

As we turn the page on MDGs to SDGs, the unprecedented proliferation of slums and informal settlements, and a chronic lack of adequate housing, continues to be amongst the major challenges of urbanization. Slums, informal settlements and inadequate housing remain the visible manifestations of poverty and inequality in cities. Inadequate housing complements the measurement of slums, particularly in the developed world, in order not to leave anyone behind.