Statistics: Department for Environment, Food & Rural Affairs – Statistics at Defra

We publish national and official statistics relating to the environment, rural communities, food, farming and biosecurity.




Guidance: Fish, shellfish or crustacean farm authorisation

How to get authorised to set up a fish, shellfish or crustacean farm: application process, conditions and records you must keep.




Guidance: Importing or moving live fish and shellfish

Find out how to import live fish, molluscs and crustaceans for farming, ornamental, or any other purpose except direct human consumption




Guidance: Recovering ODS from equipment

How to recover ozone-depleting substances (ODS) from equipment so they can be reclaimed or destroyed.




Guidance: Recovering, reclaiming and recycling F gas

How to recover fluorinated gas (F gas) from equipment and get it reclaimed or recycled.