This document provides an overview of what constitutes good quality legislation. It discusses how there is no universally agreed upon definition or metrics for measuring the quality of policy development processes or legislation. However, there is some convergence among OECD countries and legal experts on factors that can improve quality. These include transparency in policymaking, clarity and consistency in legislation. The document also examines approaches to legislative drafting globally and criteria for evaluating legislation, such as the need for amendments, litigation, and failed enforcement.