2011 % Not United Kingdom - 44.2% in Newham 37a - This shows a very socially diverse demographic. In line with national planning policy (NPPF) all different segments of people require different uses of land in design, layout and size leading to a massively segregated community regarding design. There may be issues such as social cohesion caused by so many different ethnic groups, that can have knock on impacts such as higher crime rate.