My son is being denied visitation with his son. They went to mediation and,the lady put in completely false information. What should he do?

We would not be able to know what option is available to him without reading the mediation agreement and any court orders. An attorney will need to have a detailed case consultation to see what is going on and what can be done. When you have time, do give us a call. Above answer and comments to questions are for general purposes only and does not constitute legal advice or establishes an attorney-client relationship without a signed retainer. Please reach out to an attorney you are comfortable with working and discussing your case in more details.