Defensibility and Legal Certainty in Assessments Guide

This guide focuses on best practices for organizations that administer tests and exams, aiming to ensure legal defensibility and legal certainty. It outlines the importance of creating assessments that are both valid and reliable, emphasizing the need for a clear purpose in the assessment design. The document discusses the concept of defensibility, which refers to the ability of a testing organization to withstand legal challenges regarding the validity of its processes and outcomes. It provides examples of legal cases to illustrate potential challenges and emphasizes the importance of maintaining a consistent chain from the assessment's purpose to its delivery. Additionally, the guide addresses legal certainty, which requires that laws and rules governing assessments are clear and precise to avoid ambiguity that could lead to disputes. It serves as a resource for enhancing the quality and trustworthiness of assessments, particularly in a European context, while also being applicable in other regions.