I am the: Petitioner. Respondent in this case.We ask the Court to grant this Agreed Motion for Judgment to Correct Clerical Mistake (Nunc. Pro Tunc.) Plaintiff–Petitioner. Notice has been given to the parties interested in the judgment as provided in Rule 21a of the Texas Rules of Civil Procedure. The attached Judgment to Correct Clerical Mistake (Nunc Pro Tunc) shall be substituted for the original judgment in this case. Judgment Nunc Pro Tunc - Motion - Updated April 2021. Judgment Nunc Pro Tunc - Order - Updated April 2021. A nunc pro tunc judgment is a court order that is entered after the fact to correct a mistake or error in a previous judgment. Correct a clerical error in a judgment when the written document is different from what the judge ordered in court.