While each phase of disarmament, demobilisation and reintegration (DDR) contains challenges, the most delicate and urgent component is disarmament. Written by Peter Swarbrick, this operational manual aims to educate donors, managers and practitioners about some of the most important obstacles to successful DDR operations. Using examples from the DDR programme in the Democratic Republic of Congo (DRC), the manual identifies common problems and practical solutions that can be applied to a variety of apparently dissimilar disarmament processes.