As we said at the Bank’s most recent interest rate announcement, we judge that we will need to move our policy rate up into a neutral range over time, to a point where it is not stimulating or constraining economic growth. However, the path back to that neutral range is 4/6  BIS central bankers' speeches  highly uncertain.
In our ordinary work we continuously bump into new implementation problems, asking ourselves how to practically deal with this or that aspect of Solvency II. To some extent it is physiological, as it always happens when one moves from theory to practice.