The Office of Qualifications and Examinations Regulation (Ofqual) is a non-ministerial government department that regulates qualifications, exams and tests in England. Colloquially and publicly, Ofqual is often referred to as the exam "watchdog". Ofqual was established in interim form on 8 April 2008 as part of Qualifications and Curriculum Authority (QCA), taking over the regulatory functions that had previously been undertaken by the QCA directly through its regulation and standards division. It was always intended that Ofqual would be an entirely separate body from the QCA. This was achieved on 1 April 2010 when Ofqual was established as a non-ministerial government department under the Apprenticeships, Skills, Children and Learning Act 2009. In 2020, Ofqual was involved in an GCSE and A-Level grading controversy during the COVID-19 pandemic. Ofqual's role is "to maintain standards and confidence in qualifications." Ofqual regulates exams, qualifications and tests in England. Northern Ireland, Wales and Scotland are regulated by each respective national government. However, the Scottish Qualifications Authority is also accredited by Ofqual. Ofqual collaborates closely with the UK government and the Department for Education on general qualifications, such as GCSEs and A levels, and with the Department for Business, Innovation and Skills on vocational qualifications such as NVQs and BTECs. In Northern Ireland Ofqual regulated NVQs on behalf of the Department for Employment and Learning until May 2016; this responsibility has since been handed to the Council for the Curriculum, Examinations and Assessment. Ofqual is the authority which regulates and accredits British examination boards offering GCSEs and GCE A levels while it is the Joint Council for Qualifications which regulates administration of actual GCSE and A Level examinations. The Conservative Party under Prime Minister David Cameron initiated reforms for A Levels to change from the current modular to a linear structure.