At this rate might as well stay in the EU
The whole point of Leaving is that the UK will be able to decide,
within practical reason, what its approach will be on:
(a) immigration policy
(b) spending money on the NHS
(c) laws
(d) etc
The fact that it has not done so prior to formally issuing its intention under article 50
does not in any way undermine the purpose of voting Leave, for self determination.
There is a separate debate on each of these, and there is no need to either delay leaving or to rush decisions on them prior to leaving.
And it is a mistake to regard the wider benefits that Leave campaigners claimed
as if they were either contracted deliverables of, or conditional prerequisites, for exit.
The UK electorate voted Leave.
The UK electorate did NOT vote Leave providing the UK government can:
(i) guarantee passport-ing for the City of London financial services
(ii) end net immigration from the EU
(iii) guarantee an extra £350 M/week on NHS
(iv) sign cushy trade deals with China, remnant EU, India, USA etc
(v) re-introduce grammar schools or bring back hanging
(vi) rename Brussel sprouts freedom sprouts
(vii) ban Eurovision singing competition or Eurotrash from our screens etc.
It is a big mistake to regard the various different Leave campaigners
many aspirations and claims as a rigid manifesto.
The only requirement now for Theresa May is to manage the Leaving.