Yes the final deadline will be moved a month forward if you have been given a one month extension. The final deadline is the end of the first UC Assessment Period. Though delaying your UC claim in this way may affect the timing of your payments.
David
Nothing on this board constitutes legal advice - always consult a professional about specific problems
Since getting my initial migration notice, I have had 2 extensions awarded due to the loss of my father and mother in law within 5 weeks of each other. Sunday just gone I also lost my sister and was told yesterday I can't extend anymore, hence my initial question. My head is a complete mess and the last thing I want right now, is to be sorting migration out.