This report presents the results of collaboration on improving water security in Belarus, between the beneficiary country, the OECD and its partners implementing the EU-funded European Union Water Initiative Plus project. It provides an overview of the composition and distribution of the country’s water resources, including the particular challenges facing different regions (oblasts), and lays out the policy responses that Belarus has taken and planned to progress its overarching policy objective of ensuring water security within the framework of the future national Water Strategy in the Context of Climate Change for the Period until 2030. The report also provides an assessment of potential opportunities to boost water security in Belarus by supporting the country’s ongoing water policy reform agenda.