This document provides the program of side events for informal consultations on the zero draft outcome document for the UN Conference on Sustainable Development (UNCSD or Rio+20) held from 19-23 March 2012. It lists over 50 side events organized over the 5 day period covering topics such as the green economy, sustainable development, poverty eradication, food sovereignty, private sector engagement, gender, oceans, water management and more. The side events were organized by various UN bodies, governments, NGOs and organizations to inform discussions around the Rio+20 outcome document.