In reply to J101:
I have serious concerns too, however..... to be balanced about the decision, worth considering a few facts.
The license has been granted only for pre-planting seed treatment of sugar beet - a non flowering crop so minimal risk to bees and minimal likelihood of spread - and only if strict precautions are taken to stop flowering plants growing alongside the crop or in following years.
The license only kicks in of there is a serious risk of virus disease (spread by greenfly) confirmed by independent experts. (It has caused losses of over 80% of the crop in recent years).
The license is only available temporarily while long term measures (breeding resistant plants, biocontrol measures) are developed. Expected to be 2-3 years.
The license only applies to crops in a small geographical area within a few miles of the 4 sugar processing plants in the UK.
Without the use of neonics there is no current alternative and most of the farmers will just grow something else instead of risking the 80% loss. This seems reasonable, except that the UK demand for sugar will then have to be filled from abroad where the neonics will be used anyway (including in EU countries that already have similar licenses in place - so blaming this on Brexit seems unfounded).
https://www.fwi.co.uk/arable/france-to-lift-neonics-ban-to-save-beet-indust...