Hi, I am not sure if there is already a similar post, but thought if we could start gathering all requirements in one place, these which we may need during and after the transition period. This post may be chaotic to put all the information in one place, but thought we could start somewhere: so, i will start :)
1. 3 stage border requirements:
https://www.gov.uk/g...ansition-period
2. New rules for citizens and businesses
3. Food and drink labelling changes after Jan 2021
https://www.gov.uk/g...1-january-2021