The purpose of this instrument is to correct two errors in the Planning (Hazardous Substances) (Amendment) (England) Regulations 2009 (SI 2009/1901) (“the 2009 Regulations”). The required corrections are achieved by further amendments to the Planning (Hazardous Substances) Regulations 1992 (SI 1992/656) (“the 1992 Regulations”) which were amended by the 2009 Regulations.