For the Street Support project, each partner organization complied a Country Report with relevant information regarding the situation on homelessness, alcohol, and drug use in their countries. Complementing this overview, these reports offer an overview of current interventions on national level targeting alcohol and drug-related nuisance, and the impact of those policies, programmes and approaches. Building upon this research, recommendations are offered for the implementation – or further development – or inclusive strategies with the capacity to reduce the so-called public nuisances.