Haven't thought this all through properly, and I admit to knowing next to nothing about legalities of separation etc...
Say for example your dh had been a bit of dick at a few points in your relationship. Not enough to leave, and you still love each other. But you now have a niggling feeling that he's not 100% trustworthy (although hasn't done anything wrong for years... that you know of... ) and you don't fully trust him to still be there once the DC have flown the nest and you're no longer required as childcare/ career enabler and all round facilitator. His wandering eye may reappear and you get traded in for a younger model or something.
If this happens I'd be screwed. Can't get a job as doesn't fit with his work, DC, experience and qualifications are irrelevant, long gap out of work, etc, so pension will be peanuts. While his is looking pretty healthy, and there's no doubt his potential earning capacity far outweighs mine for the foreseeable future.
From what I've heard, maintenance is only until DC hit a certain age, once you get a job again (which would be pretty poorly paid, in all probability) that's it as for seeing any of that money you helped him earn and future proof as a damn good pension.
Is there any way to ensure a fair share of pensions etc, before divorce is even being considered? (And at this point, it's hypothetical, but you never know.)
Is there a way of writing a pre-nup equivalent once married?
Or am I sleep deprived (snoring and DC nightmares) and completely deluded? 