This government guidance aims to answer common questions in relation to the cancellation of GCSEs, AS and A levels due to the coronavirus (COVID-19) outbreak in 2020.
https://www.gov.uk/government/publications/coronavirus-covid-19-cancellation-of-gcses-as-and-a-levels-in-2020/coronavirus-covid-19-cancellation-of-gcses-as-and-a-levels-in-2020