These Rules amend the Prison and Young Offender Institution (Coronavirus) (Amendment) (No. 2) Rules 2020 (S.I. 2020/508) (“the 2020 Rules”). Rules 2 and 3 amend Schedules 1 and 2 of the 2020 Rules to change the definition of “transition period” from the period of three months to be a period starting at the end of a transmission control period and finishing with 24th March 2022.