sigh.
so many people have posted on this thread without actually knowing what they are talking about.
The post by katandkits Thu 08-Jan-15 23:24:53 is completely wrong;
"His contribution to your household has absolutely nothing legally to do with his divorce and isn't a matter for his solicitor surely? Of course it is something OP should definitely discuss with him but it is not to do with his ex wife. "
These are the exact words of Section 4.6 of the Form E, which OP's partner must fill out and under which he has a full duty of disclosure:
"4.6 If you have subsequently married or formed a civil partnership (or intend to) or are living with another person (or intend to), give brief details, so far as they are known to you, of his or her income, assets and liabilities."
And the reason why this is asked is exactly as other posters have said - because it indicates what is a reasonable amount of his income to allow for his living expenses, and what is therefore left over to be considered for spousal maintenance.
It is true that the courts tend to regard spousal maintenance after divorce with caution, it is not nearly so common as it used to be - but if an ex spouse has young dependent children and has not been in work, then the chances are she will be awarded payments at least for a while.
if she hasn't worked for 20 years then presumably the arrangements during the marriage was that husband supported her; so at the very least on divorce there would need to be a realistic time for her to make a transition to working. Nobody finds it easy to enter the job market after 20 years. If the younger child is 9, then child care around school hours is still needed.
The situation is totally different for child support, where it is a % of his income regardless of other outgoings.
The OP said 'financial settlement is being discussed'. That must mean divorce. Perhaps child support is also being negotiated as part of the deal, which is fine, but it won't change the statutory minimum for child support.