The tie up is that they have two good years to ensure clearance. That is long time and everything will move on well hence encourage other states to follow suit.
The wedge Brexit has brought is good for other countries espec those outside Europe.
Russia and China have hailed the bold move as wise as is a way to remove protectionism.
Lets not have Africa as the "Baby to be Fed". We should as President Uhuru put it move on our own and do inter African trade and create our wealth.
If we stay like babies to let UK "feed" us then we will wait for them to exploit what we have for their benefits and we shall remain babies

other states want them to leave as early as possible to give stability and certainly to markets

After BREXIT comes REGREXIT!!!

3.5 million people have already signed a petition for a new referendum! That is 30 times more signatures than required.

Those who voted for the exit facing "buyers remorse" after it turns the were fed on a bunch of lies - like that they give £350m to the EU and this would be channelled to the NHS (National Health Services) after the exit. They now realize that the exit might actually have absolutely no effect on migration.

People complaining online of being misled and lied to but it might be too late.

It also turns out Boris Johnson - the leading voice of BREXIT - might not have really believed in the exit and didn't even believe it would go through and was actually pushing so hard as part of a political fight with Prime Minister David Cameron!!!

Disarray in the Labour Party!!! Resignations right, left and center. Motion of no confidence in their leader Jeremy Corbyn in the offing for not doing enough to prevent BREXIT yet the official position of the labour party was IN. The fellow is in Kimunya mode - I would rather die.... than resign!!!