This document provides the agenda and background information for the 50th United Nations Graduate Study Programme held from July 2-13, 2012 in Geneva, Switzerland. The theme of the program was "Opportunities and challenges in a world of seven billion." Participants engaged in lectures and panel discussions led by UN agency staff and took part in simulation exercises and working groups to develop policy papers on issues related to the theme. The document outlines the schedule of events, introductions from various UN bodies, and the working group assignments and outputs from the program.