are both parties supposed to serve each other with the proof they will submit to the judge at the hearing or not necessarily. Our situation is only limited to emails and if my ex-wife does not respond to me with her own email evidences, will the court look into her evidence because the emails are easy to alter and she can alter words in it as she wishes to present it for her benefit. In this situation, will she not be able to present anything unless she has served me with those emails herself first to give me time to make sure that her email evidence matched the ones I have in my inbox. I have never been to the court before, so I would like to know how exactly the situation with presenting evidences work. Thank you.