The book provides a comprehensive overview of the current state of workplace alcohol and addiction prevention, the existing practical models, and the quality standards achieved. Key criteria and success factors for the three main development lines of workplace prevention programs - reducing consumption levels, intervening in problem cases, and establishing a functioning support system - are structured and illustrated. Proven best-practice models and the emerging need for innovation in light of changing work and leadership landscapes, as well as limited resources, are clearly and vividly described. Numerous practical tips for relevant situations, such as dealing with acute situations, employee discussions, case management, legal aspects, project design, and campaigns, as well as many references to target groups, are included.