This guide defines public spaces for children as those that can be easily and freely accessed and enjoyed by all children, either alone or with friends or family, regardless of gender, ethnicity, sexuality, nationality, social status or physical ability. Whatever their context, these places are safe from physical hazards (such as pollution, waste, traffic, falls or drowning risks); and social risks (such as crime, exclusion, or bullying). Whether they are streets, neighbourhoods, existing public open spaces, or the small, “liminal” spaces, such as stairwells or alleyways from which children carve out a place for themselves