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Chief Executive Initiated Reassessment (CEIR) list

The following list of hazardous substances are in the Chief Executive Initiated Reassessment Programme. This means there is information that suggests there may be a need to review their approvals.

It is a living list and substances may be added, following public notification and consultation, in the future.    

Substances on the current CEIR list are:  

  • 2,4-D, its salts and esters 
  • acephate
  • acetochloralachlor
  • atrazine
  • benomyl
  • captan
  • carbaryl
  • carbendazim
  • chlormequat chloride
  • chlorothalonil
  • chlorpyrifos
  • diazinon
  • dimethoate
  • fenamiphos
  • glufosinate-ammonium
  • glyphosate
  • hexazinone
  • isoproturon
  • linuron
  • mancozeb
  • MCPA
  • MCPB
  • mecoprop
  • mepiquat chloride
  • metalaxyl-m
  • methamidophos (60%)
  • metiram
  • paraquat
  • phorate
  • picloram
  • pirimiphos methyl
  • propachlor
  • terbuthylazine
  • thiram
  • tolylfluanid
  • triclopyr
  • trifluralin
  • ziram 
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