This document summarizes the regulatory impact assessment process in Greece. It outlines the EU policy cycle for assessments and the tools used, including regulatory impact assessments and post-legislative scrutiny. It then describes Greece's national policy process and the legal foundations for assessments. As a case study, it analyzes the regulatory impact assessment conducted for Law 4727/2020, which transposed an EU directive, outlining the intra-parliamentary process and structure of the assessment. It concludes by noting assessments are foreseen in Greek law and policy but exceptions exist.