unless judge ask no need to submit anything.
her lawyer tricked you saying she want to come back, as they wanted you to deny her coming back so they can say you kicked her out and now you dont want to take her back.
you have to be cunning like them.
you have to say you want her back always. but dont take her back.
you have to give citation of other judgment where working women denied maintenance
find many such judgments here http://mynation.net/docs/sitemap/
may be that 2000 for child support and its your duty to pay child support at the same time you can ask child visitation too under guardian/custody act – go for that now itself.