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Decision Reconsideration Request
Concerns For Judicial Errors Are Usually Denied
Last Updated: August 22 2026
Question: In Ontario, can a judge be asked to reconsider a decision if there was an obvious error?
Answer: SFG Paralegal Services LLP can help you understand whether a reconsideration is possible after judgment, since court decisions are usually final and correction is typically sought through an appeal rather than asking the same judge to reopen the matter. Reconsideration is rare and generally only considered in unusual and rare circumstances where the interests of justice require it, and courts commonly expect that all parties agree there was a clear or obvious error (for example, Gupta v. Lindal Cedar Homes Ltd., 2020 ONSC 7524, at paras. 6-9, and the principle of finality discussed in 671122 Ontario Ltd. v. Sagaz Industries Canada Inc., 2001 SCC 59, at para. 61). If you think the decision contains a clear error that could have changed the outcome, call (888) 398-0121 for Ontario-focused guidance from a paralegal at SFG Paralegal Services LLP to discuss next steps and whether any timely motion or appeal route makes sense.
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Is It Proper to Ask a Judge to Reconsider When It Appears That An Error 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 legal process that involves the court making a judicial decision is intended to finalize matters 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. As such, it is very rare that a Judge will reconsider a decision.
The Law
Generally, a court has the jurisdiction to control its process which includes the power to review a decision of itself; however, whether a court should review a decision of itself still remains questionable and should occur only where it becomes obvious to the court and parties that a decision was flawed and the parties consent to a reconsideration. This issue was specifically addressed within the case of Gupta v. Lindal Cedar Homes Ltd., 2020 ONSC 7524 wherein it was said:
[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 volume of online queries featuring “lawyers near me” or “best lawyer in” often illustrates a demand for prompt and proficient legal assistance, rather than a particular professional designation. In Ontario, “licensed paralegals” are governed by the same Law Society that supervises lawyers, allowing them to represent clients in specified litigation cases. Skills in advocacy, legal assessment, and procedural knowledge are fundamental to this position. SFG Paralegal Services LLP provides legal representation within its licensed parameters, focusing on strategic planning, evidence preparation, and compelling advocacy designed to secure efficient and advantageous outcomes for clients.
