This same poster posted different details in a different neighborhood that stated the 401k was not part of the divorce decree:
"I got divorced 2 years 11 months ago and I got served paper a month ago and she is going after my 401k and she has not payed child suport in 2 years also the 401k was not on the decree so she is claiming I tried sneaking it past her which I didn't "
And was answered there -- but yes, if it was not settled in the divorce decree and the 401(k) assets were earned during the marriage, the spouse (in Texas per the other message) does have the right to some of the 401(k) unless it was traded for other assets.

