Sorry for not updating the thread. In the end I did agree to defer. To the 1st September 2014.
Basically, I agreed on the grounds that not doing so would severely impact any future defence should I find myself being disciplined, or sacked, for attending against my employer's wishes. All the advice I read pointed in that direction.
I made sure the date was agreed by my employer, in emails, should they cause problems come the time.
Fast foward to present day and they're at it again. They have failed to plan for my absence and as we are running at, often below, minimum staffing levels, any absence, be it annual leave, sickness, or jury duty, is going to have an impact. An impact that usually relies on other people filling the gap with overtime - something people are less and less willing to do.
They've had 9 months to come up with something better and haven't.
Most of my jury duty falls on my rest days - my shifts fall over weekends - so they are now saying I should work all week in court, then come into 'real work' over the weekend. If I were to submit to their demands, I'd be working for nearly 4 weeks with 1 'day off' and that's not even a proper day off, but the day off you get after finishing a night shift and are due into work the following day-time. I'm pretty sure this is against the WTD. Not to mention just plain unfair.
All the guidance I have read states the courts, and employers, need to be reasonable, fair and sympathetic - I do not think they are being any of these things.
I spoke to a representative of the Jury Central Summoning Bureau yesterday (after sending them a lengthy email) and she agreed. However, she was unable to offer any binding advice and suggested, due to the complexity of the matter, re. the shift pattern, I contact the court where I'll be serving. I've read that some courts specifically do not allow jurors to return to work and advise summoning officers to be sympathetic when dealing with shift workers being asked to go on jury duty on rest days. I plan on doing this tomorrow. She also suggested I contact my union, ACAS and/or CAB.
It's all up in the air at the moment and frankly stressing me out a little. Like it did back in December. I thought it had all been resolved. All the ill-feelings are coming back. It shouldn't be like this.
I was encouraged by what the woman from the bureau said, but also worried that she wouldn't go as far as to say what she thought I/they can/can't do. She actually said that, if I wanted to, she's sure they would agree to excuse me if I should ask. But implied she thought i shouldn't let them get away with it - especially as I really want to do it. If I were to be excused, I go back into the pot to be chosen at random - it may never happen.