Is the alleged abuse against her or the child(ren)? The court will decide what is in the best interest of the child. They will consider whether the children were abused and/or whether alleged abuse of spouse was in the presence of the children. These will all play a part in what type of custody/ visitation schedule will be set up. There are other factors as well. For example, each parties parental involvement in care, education, discipline, etc.
This information is for general purposes only. No Attorney-Client privilege has been created nor does it exist between me or my firm and the person asking the question or any parties reading this question and answer. Facts and circumstances vary from case to case. Seek legal advice for your particular facts and circumstances.
When all is said and done, the buck stops with the judge hearing your custody matter (who will determine what type of custody and/or visitation arragement is in the best interests of the child or children). The effect allegations of this type will have on any of your custody or visitation rights with the child will depend upon the evidence placed before the court. You, just as your wife, will have the opportunity to present evidence, refute evidence, and argue evidence and the law. I'd advise you consult with an attorney about your specific facts for assistance understanding your rights and obligations and the child custody process. Additionally, if your wife has retained counsel for the matter, I would definitely advise you to have your own as well to ensure your parental interests are protected as fully as possible. Best wishes.