Interrogatories

[IceMountain]

My lawyer submitted a set of interrogatories to my ex.  They were due in December.  My lawyer received them about 2 weeks after the due date.  I received the copies last week.

The interrogatories are not signed.  Her lawyer attached a letter stating he would try to obtain my ex's signature and submit it when he has it.  She also did not sign the financial affidavit.

While reading the interrogatories, I found many 'misrepresentations' or outright lies.  She also did not attach any of the documentation that was requested.

We have negotiations in a few weeks.  Some of the lies I can prove, some of them I cannot.  

Now what do I do?  What is the next step?