The basis for a downward modification is to show an unanticipated and unreasonable change in circumstances since the last court order of support. Getting married and Having more children is not seen as a basis for a downward modification of support.
The short answer is no. He does not have grounds for a reduction in support because he now has more children.
I hope you found this answer helpful and if so, please let me know by clicking the "Mark as Helpful" button at the bottom of this answer. It’s easy and appreciated. You can also choose a "best answer" if you wish. This is easy to do and greatly appreciated.
* This post and all others I make on Internet are for informational purposes only. None of the information or materials I post are legal advice. Nothing I post as comments, answers, or other communications should be taken as legal advice for any individual case or situation. This information is not intended to create, and receipt or viewing of this information does not constitute, an attorney-client relationship. While I try to be accurate, I do not guarantee accuracy.
This advice is not meant to create an attorney-client relationship and is a general anwer to the question posed.
No, that is not accurate. The fact that he is married with more children will not result in a decrease of his child support obligation. He can only get a decrease by establishing a change in circumstances since the date of the support order. The facts presented will not be sufficient.