4:9-2. Amendments to Conform to the Evidence

When issues not raised by the pleadings and pretrial order are tried by consent or without the objection of the parties, they shall be treated in all respects as if they had been raised in the pleadings and pretrial order. Such amendment of the pleadings and pretrial order as may be necessary to cause them to conform to the evidence and to raise these issues may be made upon motion of any party at any time, even after judgment; but failure so to amend shall not affect the result of the trial of these issues. If evidence is objected to at the trial on the ground that it is not within the issues made by the pleadings and pretrial order, the court may allow the pleadings and pretrial order to be amended and shall do so freely when the presentation of the merits of the action will be thereby subserved and the objecting party fails to satisfy the court that the admission of such evidence would be prejudicial in maintaining the action or defense upon the merits. The court may grant a continuance to enable the objecting party to meet such evidence.