Defendants appeal by leave granted from a May 17, 1985, order of the Wayne *557Circuit Court which set aside a "deemed acceptance” of a mediation award.
Gary Krone, a minor, was struck by a vehicle while riding his bicycle on June 29, 1981, and suffered closed head injuries. Albert Balsis was driving the truck which struck Gary. The truck was rented from Ryder Truck Rental. Suit was filed on April 21, 1982, by Joseph Krone, individually and as next friend of Gary Krone, against both Balsis and Ryder. The case was submitted to mediation on July 23, 1984. The mediation panel found in favor of plaintiff and entered an evaluation of $50,000. Notice of acceptance or rejection was to have been filed with the mediation tribunal clerk by September 4, 1984. If notice was not filed within that time period, the mediation evaluation was deemed accepted. WCCR 403.7(e), 403.15(a). Defendants accepted the evaluation on August 31, 1984. Plaintiff claims that she filed a rejection on September 4, 1984. However, the time stamp affixed by the mediation tribunal clerk on the notice of rejection indicates that the document was not received until September 11. Because the mediation panel found that the rejection was not timely filed, the evaluation was deemed accepted by operation of law.
On October 10, 1984, plaintiff filed a motion in Wayne Circuit Court to set aside the mediation award. Plaintiff argued that the rejection had been timely filed on September 4, 1984. Attached to the motion was an affidavit signed by the secretary for plaintiff’s attorney, averring that she had filed the rejection on September 4, 1984, and that when she subsequently contacted the mediation panel she was informed that the rejection had not been recorded due to a backlog of work. A hearing was conducted on plaintiff’s motion on November 2, 1984. At that time, the circuit judge indicated that *558he was unconvinced that the rejection had been timely filed and erroneously time-stamped. He also stated that he felt plaintiffs attorney was being less than candid. Upon these grounds, the trial court denied the motion.
On November 27, 1984, plaintiff moved for rehearing. The rehearing motion was heard on May 17, 1985. At that hearing, the circuit judge reversed his earlier decision and granted plaintiffs motion to set the mediation award aside. Thereupon, defendants sought leave to appeal to this Court, which we granted.
When we initially reviewed the trial court’s decision to set aside the "deemed acceptance,” the reasons for its decision were unclear even after our review of the transcript of the May 17, 1985, hearing. We were uncertain whether the court became convinced that plaintiff had in fact made a timely denial or whether the court simply felt it was unjust to deny plaintiff a "day in court.” However, in our initial opinion, we did not specifically request a factual finding as to which of these two alternate grounds was correct. We simply remanded for a "more complete explanation.”
We have now received the transcript of the trial court’s statements on remand. The circuit court’s reasons for setting aside the mediation award are still not entirely clear. First, the judge characterized the secretary’s affidavit as saying: "I made a mistake.” However, the secretary’s affidavit cannot be interpreted in such a manner. In her affidavit, the secretary had averred that she filed the rejection in a timely manner, not that she had made a mistake. Having mischaracterized the affidavit of the secretary, the trial judge stated at one point: "I can’t go behind the signed affidavit of the. secretary.”
However, the trial judge also stated that he was *559"not sympathetic” to the "obvious inadvertence ... of the secretary so much as I was to the fact that in point of fact the plaintiff was stuck . . . .” The judge also stated: "I was trying to not hold or penalize the plaintiff for what might have been inadvertence in terms of plaintiffs [sic; plaintiffs attorney’s?] office.” Finally, the judge summarized his explanation as follows:
I do find your [the plaintiffs] intent was to reject, and whether it was through negligence or inadvertence, I find that certainly was your intent to reject. But I also found—and I must say I found of course you didn’t timely reject, and therefore, if the rule is to be given its literal interpretation, you’re out. You’re bound by it. If it’s to be given some sort of a liberal interpretation, as sometimes they will allow it should, we know it’s discretional on the part of the trial judge, and each trial judge should be allowed to exercise his discretion in the sense of what’s in the best interest of a given plaintiff. Not law firm, but the plaintiff. [Emphasis added.]
Thus it appears the trial judge found that the rejection was not timely filed and that the office of plaintiffs attorney had inadvertently filed the rejection past the deadline. Upon these facts, we address the remaining issue in defendants’ appeal.
We find the trial judge abused his discretion in setting aside the mediation award.
After a judgment has been entered pursuant to the acceptance of a mediation award, relief is available as with any other judgment under MCR 2.612(C), formerly GCR 1963, 528.3, and a trial court’s decision to grant or deny relief will be reviewed only for an abuse of discretion. Young v Everlock Taylor Corp, 137 Mich App 799; 359 NW2d 213 (1984), lv den 422 Mich 930 (1985); *560Muntean v Detroit, 143 Mich App 500; 372 NW2d 348 (1985). In exercising its discretion, the court must strike a balance between remedying injustice on the one hand and the desire to achieve finality in litigation on the other hand. 3 Honigman & Hawkins, Michigan Court Rules Annotated (2d ed), p 181.
However, lack of due diligence may not be equated with the mistake or excusable neglect required under the rule for setting aside a judgment. Lark v The Detroit Edison Co, 99 Mich App 280, 283-284; 297 NW2d 653 (1980), lv den 410 Mich 906 (1981). Rather, the setting aside of judgments should be limited to extraordinary circumstances where the failure to set aside the court’s final determination will result in substantial injustice. Id.
The instant case involves the mere neglect of an attorney to timely file a mediation rejection. Such neglect ought not routinely be excused without some explanation of the cause or circumstances surrounding the neglect. If a circuit court had discretion to accept such bare assertions as "excusable neglect,” then the court, in effect, would be empowered to change the explicit time period set forth in the court rules.
Nor is such a result unjust. Generally, the neglect of an attorney is attributable to his client. White v Sadler, 350 Mich 511; 87 NW2d 192 (1957). Moreover, if the actions of plaintiff’s attorney have caused plaintiff to suffer loss, the possibility of an action against the attorney exists.
Reversed and remanded for entry of judgment.