2) The Agreement would enable May to get rid of those people in her party who were against progress and unity in the EU.
5) Merkel and May agreed that the only realistic future for the UK was within the EU.
Documents make it quite clear that Prime Minister May was negotiating with Germany, not the EU.
She wants to keep as many EU institutions in UK as intact as possible in order to facilitate an easy return to the EU after 2020.
The Prime Minister and senior civil servants were working with Germany to stop Brexit or water it down to prevent free trade and the ending of freedom of movement, but to keep cash flowing to the EU.
Key EU heads were actually briefed in full the day before the Cabinet meeting at Chequers.