Ofqual is responsible for regulating qualifications and assessments in England to ensure reliable standards are maintained over time. Their reliability program examines national tests, exams, and teacher assessments to understand variability and public perceptions of accuracy. Ofqual sets criteria for qualifications, recognizes awarding organizations, and monitors assessments to guarantee consistency, fairness, and comparability of awards across exam versions, organizations, and subjects. They facilitate innovation in on-demand and e-assessments while protecting validity, reliability, and security.