And access to the single market for services is important in May's statement.
This is almost exactly the same equivocal wording used by Boris in his Telegraph Article.
Gove has the hardest line I have heard on this but even his position is more it doesn't really matter about the single market question as worst case is WTO and that environment would not be prohibitively punitive for our export industry.
I am sceptical about the importance of the "single market in financial services" as there are still wildly different regulatory frameworks across EU countries and professional barriers to entry. In the wake of the Global Financial Crisis the Global regulatory framework has become much more influential than the EU.