Government departments have issued a number of Technical Notices which provide information on the effects of leaving the EU with “no deal” agreed between the UK and the EU.
They have been gathered into a collection and are available at
https://www.gov.uk/government/collections/how-to-prepare-if-the-uk-leaves-the-eu-with-no-deal
Overview
UK government’s preparations for a no deal scenario
Applying for EU-funded programmes
The government’s guarantee for EU-funded programmes if there’s no Brexit deal
Horizon 2020 funding if there’s no Brexit deal
Delivering humanitarian aid programmes if there’s no Brexit deal
Civil nuclear and nuclear research
Nuclear research if there’s no Brexit deal
Civil nuclear regulation if there’s no Brexit deal
Farming
Farm payments if there’s no Brexit deal
Receiving rural development funding if there’s no Brexit deal
Importing and exporting
Trade remedies if there’s no Brexit deal
Trading with the EU if there’s no Brexit deal
Classifying your goods in the UK Trade Tariff if there’s no Brexit deal
Exporting controlled goods if there’s no Brexit deal
Labelling products and making them safe
Labelling tobacco products and e-cigarettes if there’s no Brexit deal
Developing genetically modified organisms (GMOs) if there’s no Brexit deal
Producing and processing organic food if there’s no Brexit deal
Money and tax
VAT for businesses if there’s no Brexit deal
Banking, insurance and other financial services if there’s no Brexit deal
Regulating medicines and medical equipment
Batch testing medicines if there’s no Brexit deal
Ensuring blood and blood products are safe if there’s no Brexit deal
How medicines, medical devices and clinical trials would be regulated if there’s no Brexit deal
Submitting regulatory information on medical products if there’s no Brexit deal
Quality and safety of organs, tissues and cells if there’s no Brexit deal
State aid
State aid if there’s no Brexit deal
Studying in the UK or EU
Erasmus+ in the UK if there’s no Brexit deal
Workplace rights