OpinionLEGAL EAGLE: Can I use my wife’s affair with a woman to get a divorce from her?I have discovered that my wife has been having an affair with a woman. Can I use this as a reason to get a divorce from her?By The NewsroomPublished 1st Mar 2022, 00:00 BST the definition of adultery that applies for the purposes of divorce states adultery must be between two people of the opposite sex.