I believe there is one major area where those who took the lead the in leave campaign should certainly have carried out extensive forward planning. That area was in regard to securing a customs union with the EU, for had any of those leaders given any thought to that they would have undoubtedly seen how difficult that would be to obtain.
Evidence of that lack of planning was demonstrated by David Davis when he stated in regard to obtaining a withdraw agreement at the start of the exit talks "these negotiations will be the easiest ever conducted. However, crucial to that agreement ever coming about would be a customs union which within the overall European Union Maastricht Treaty is inevitably linked with the free movement of labour.
In that, the EU negotiators have stated consistently that there can be no customs union agreement with Britain without free movement of labour as that is at the very basis of the EU along with the free movement of capital, goods and services.
I do not believe that the EU Negotiators are trying to make it difficult for Britain to leave, it is the simple fact that their hands are very firmly tied on this matter. In that, it is for the British negotiators to come forward with a solution as free movement of labour is clearly unacceptable, and that is something which they have consistently failed to do throughout all the negotiating sessions.
Britain signed up to the Maastricht agreement which was quite voluntary. Therefore, surely thought and advise should been given to the British public on how that situation could be resolved before anyone went to the polls in the referendum ballot.
Of course, in the above, it was not and the matter was hardly discussed. However, should Brexit day come without a customs agreement, then that will have the most profound effect on the operation of the ports and in that all of the UK population without a doubt I feel.