This primer caters to actors participating in the development of infrastructure projects in emerging markets and developing economies (EMDEs) through PPPs. It is hoped that government officials from infrastructure-procuring authorities, private-sector advisors, and particularly international-development practitioners (who have more of a mandate to consider gender equality aims when preparing infrastructure PPPs) will find its contents useful. Despite targeting this audience, the primer's contents will likely be useful to all readers interested in the links between gender equality and infrastructure.