The Education (National Curriculum) (Exceptions from Science at Key Stage 4) Regulations 1992
These regulations disapply the National Curriculum in science in the case of one cohort of pupils only in key stage 4 who are studying for the GCSE in all three of the following science subjects: physics, chemistry and biology. They will only affect such pupils who follow the relevant two-year courses beginning in the 1992/93 school year.