Unless justice requires otherwise, no error in admitting or excluding evidence, or any other error by the court or a party, is ground for granting a new trial, for setting aside a verdict, or for vacating, modifying, or otherwise disturbing a judgment or order. At every stage of the proceeding, the court must disregard all errors and defects that do not affect any party's substantial rights.
N.D. R. Civ. P. 61
Joint Procedure Committee Minutes of January 28-29, 2010, pages 11-12; November 29-30, 1979, page 19; Fed.R.Civ.P. 61.
Rules 8 (General Rules of Pleading), 32 (Use of Depositions in Court Proceedings), 59 (New Trials Amendment of Judgments), and 60 (Relief From Judgment or Order), N.D.R.Civ.P.; Rule 52 (Harmless Error and Obvious Error), N.D.R.Crim.P.; Rule 103 (Rulings on Evidence), N.D.R.Ev.