Legal Question in Family Law in Virginia

He must give you 21 days to answer and the information he has requested must be reasonably calculated to lead to relevant informaiton. He'll have to prove you received the requests, which may be difficult with email; typically they are mailed and faxed. There are plenty of sample forms (including good samples in the Virginia State Rules) to use. If he was granted the ability to issue discovery, you are granted a similar right. You should exercise it to gather the information you need to prove your case. Good luck.