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Decision Reconsideration Request
Concerns For Judicial Errors Are Usually Denied
Last Updated: August 22 2026
Question: Can a Judge reconsider a decision if everyone thinks a mistake was made in Ontario?
Answer: Yes, but it is rare: courts generally require finality and expect any alleged error to be fixed on appeal, not by reopening the same decision, unless the judge’s own inherent jurisdiction is invoked in unusual and rare circumstances and, importantly, the parties consent and treat the error as clear and obvious to the point that justice requires correction. 671122 Ontario Ltd. v. Sagaz Industries Canada Inc., 2001 SCC 59 at para. 61; Gupta v. Lindal Cedar Homes Ltd., 2020 ONSC 7524 at paras. 6-9; and Gore Mutual Insurance Co. v. 1443249 Ontario Ltd. (2004) 2004 CanLII 27736 (ON SC) at paras. 7-8. If you are trying to correct an apparent clear error, Freed Legal Services can help you assess whether a reconsideration request is realistic and consent-ready for Ontario matters; call (800) 716-1897 to discuss your options with a paralegal.
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Can a Judge Reconsider a Decision Where It Appears That a Mistake Was Made?
After a Judge Issues a Decision It Is, Generally, Accepted In Law That the Decision Is Final and Should Only Be Reconsidered By the Judge If All Parties Agree Due to Concerns Regarding An Obvious Error.
Understanding When It May Be Appropriate to Ask a Judge to Reconsider a Court Decision
The process of law, including the making of a court decision, seeks to bring finality to issues in dispute. Accordingly, when a legal case is decided upon, generally, it is expected that the decision becomes final despite any judicial errors unless an Appeal is brought to a higher court. It is rare that a Judge will perform a reconsideration.
The Law
Although a court, generally, is empowered inherently to control its process, and is therefore empowered to review a rendered decision, whether a court should actually review a decision is highly questionable and is likely to occur only when all parties agree that a decision contained obvious errors and is in need of reconsideration. This view was well explained in Gupta v. Lindal Cedar Homes Ltd., 2020 ONSC 7524 where it was specifically stated:
[6] The court has an inherent jurisdiction to adjust a litigation result after judgment in some circumstances, other than through proper appellate review or as contemplated by r. 59.06. However, this should occur only in “unusual and rare circumstances where the interests of justice compel such a result”: Susin v. Chapman, [2004] O.J. No. 2935 (C.A.), at para. 10. Finality in litigation is to be encouraged and fostered. The discretion to re-open a matter should be resorted to “sparingly and with the greatest care”: 671122 Ontario Ltd. v. Sagaz Industries Canada Inc., 2001 SCC 59 (CanLII), [2001] 2 S.C.R. 983, at para. 61.
[7] In Schmuck v. Reynolds-Schmuck (2000), 2000 CanLII 22323 (ON SC), 46 O.R. (3d) 702 (S.C.J.) at para. 25, Himel, J. emphasized the limited circumstances in which a reconsideration should occur, stating: “It is my view that a party who wishes a reconsideration would have to establish that the integrity of the litigation process is at risk unless it occurs, or that there is some principle of justice at stake that overrides the value of finality in litigation, or that some miscarriage of justice would occur if such a reconsideration did not take place.”
[8] In Gore Mutual Insurance Co. v. 1443249 Ontario Ltd., (2004) 2004 CanLII 27736 (ON SC), 70 O.R. (3d) 404 (“Gore”), at paras. 7-8, Karakatsanis, J. (as she then was) was prepared to re-open her decision in a situation where it was “obvious an error was made by all counsel and by the court.” It was a “case of a clear error.” It was “obvious” that the statutory provision now raised would have changed her determination and all counsel conceded that the provision previously relied upon had no application to the case. Karakatsanis, J. concluded at para. 8 that the “interests of justice are not served by requiring an appeal on a clear error of law that followed inaccurate and incomplete legal submissions of counsel.”
[9] In Scott, Pichelli & Easter Ltd. et al. v. Dupont Developments Ltd. et al., 2019 ONSC 6789, Sossin, J. (as he then was) noted at para. 13 that a “motion for reconsideration is more likely to be successful where the parties agree that an error has occurred, and less likely to be successful where the subject matter of the alleged error remains contested by the parties.”
Per the Gupta case as above, a reconsideration should occur only where all parties agree that a judicial decision contains a mistake; and unless so, it should be expected that a judge will deny a reconsideration request.
Summary Comment
Generally, when a court makes a decision, the decision becomes final and is subject to reversal or correction only via an appeal and only in some very limited circumstances may a judge be willing to reconsider a previously rendered decision.
NOTE: A significant amount of inquiries related to “lawyers near me” or “best lawyer in” frequently indicate a demand for prompt and proficient legal assistance rather than a specific designation. In Ontario, licensed paralegals are governed by the same Law Society that regulates lawyers and are permitted to represent clients in certain litigation matters. Advocacy, legal interpretation, and procedural expertise are fundamental to this role. Freed Legal Services provides legal representation within its licensed framework, focusing on strategic positioning, evidence preparation, and compelling advocacy designed to secure efficient and favourable resolutions for clients.
