Bizarre. Unless it’s gotten caught up in the pre-Xmas postal rush. But even accounting for that you should have gotten it by now.We've been receiving all our other Ulster bank post as normal for the last few months - offset savings summaries, interest increase notifications, etc. And I had them confirm the postal address on record, so I don't think it's that.
Surely UB must have a contingency for this, can you not ring them and explain that you haven’t received it yet and are anxious to get the payment details so that you can engage a financial advisor or whatever. There is a time element here and the clock is ticking. The sooner you know where you stand the more time you have to consider your own course of action.