according to the BBC,
http://www.bbc.co.uk/news/uk-politics-45501007
The cabinet is meeting for a three-hour "no deal" planning session and is ready to publish contingency plans for driving licences and passports.
With regards to driving licences (in a way there are some similarities!), it could give us a flavour of could happen to us. The Cabinet was also planning to publish an aviation contingency plan this week but I gather it has been pushed back for few more days. Hopefully it will give us better insight! After all, we all want some clarity.