OPINION
This appeal presents a discrete issue of post-trial procedure pursuant to Rule
We begin with a review of the procedural history relevant to the issue presented here. In April 2011, Main Line received an enforcement notice from Appellee, the Board of Supervisors of Willistown Township (the “Township”), that asserted violations of the Township zoning ordinances. Main Line appealed the enforcement notice to the Township zoning hearing board, which, after hearings, determined that Main Line was in violation of the relevant zoning ordinances. To enforce the zoning board’s determination, in August 2013 the Township filed seven complaints against Main Line with a magisterial district judge. Each of the seven complaints alleged violations during a distinct twelve-day period, together comprising violations over eighty-four days. The magisterial district judge entered judgments against Main Line in the amount of $6143 in each of the seven cases ($43,001 in total).
Main Line appealed these decisions to the court of common pleas, and in accordance with rules governing practice before magisterial district judges, the Township responded by filing seven complaints
Prior to trial, Main Line filed motions for summary judgment in the six remaining actions. In supporting briefs filed in each case, Main Line argued that res judi-cata barred the Township from offering proof of damages because the arbitrator had rendered a decision on damages (in case No. 2013-05036) for the entire eighty four day period alleged in that case, and case No. 2013-05036 was a final judgment because the Township had not filed an appeal from that decision. In response, the Township filed motions for leave to amend its complaints in the six actions to set forth the distinct twelve-day time periods that had been delineated in the complaints filed before the magisterial district judge. Main
The trial court denied all of the motions and cross-motions for summary judgment. At the start of trial, over Main Line’s objections (on res judicata grounds), the court granted the Township’s motions to amend its complaints.
The parties then filed timely post-trial motions in the six cases. In its post-trial motions, Main Line specified both the grounds for which it sought relief and the various ways it had asserted those grounds before and during trial. As pertinent to this appeal, Main Line argued that the trial court had erred, inter alia, in the following respects: (1) “in not applying the doctrine of res judicata and/or collateral estoppel, claiming the same were not pled;” (2) “in concluding [that Main Line] should have pled res judicata to enable [the Township] to take ‘appropriate steps to separate each of the causes of action;” and (3) in granting the Township leave to amend its complaints, all of which “requested relief for the same claims and the same time periods as had already been finally litigated.” Main Line’s Motion for Post-Trial Relief, 12/30/2014, at 1-3.
In a letter dated January 7, 2015, the trial court set a date for oral argument on Main Line’s post-trial motions and notified the parties that Chester County Local Rule of Civil Procedure 227.2(h)(l)-(2) would govern the filing of briefs. The letter was not docketed in the proceedings below. Main Line did not file briefs and the docket does not reflect that oral argument took place. The Township filed a brief in opposition to Main Line’s motions for post-trial relief, arguing that Main Line’s failure to brief its post-trial motions constituted “waiver and abandonment of the issues not briefed.” Township’s Opposition Brief, 3/31/2015, at 1.
By orders dated April 22, 2015, the trial court denied Main Line’s post-trial motions, holding that “upon consideration of [Main Line’s] motion for post-trial relief ... and upon consideration of the briefs and arguments of counsel, it is hereby ordered that both the motion and the cross-motion for post-trial relief are here
On appeal to the Commonwealth Court, the Township filed with that court a motion to dismiss the appeals based upon Main Line’s failure to file briefs in support of its post-trial motions, citing in support the Superior Court’s decision in DiSalle v. P.G. Pub. Co., 375 Pa.Super. 510, 544 A.2d 1345 (1988), and Chester County Rule of Civil Procedure 227.2(h), as referenced in the undocketed January 7, 2014 letter from the trial court. In a written response, Main Line contended that no waiver occurred because the res judicata issues in the case had been briefed repeatedly and argued extensively during trial. Reply of [Main Line] to Application to Dismiss Appeals, 10/23/2015, at 2. In particular, Main Line advised that it had filed multiple briefs discussing the proper application of the res judicata doctrine in all six cases, including in memoranda of law in support of its motions for summary judgment, in opposition to the Township’s motions for leave to amend its complaints, and in opposition to the Township’s cross-motions for summary judgment. Id.
In a memorandum and order filed on November 17, 2015, the Commonwealth Court dismissed Main Line’s six appeals for failure to file briefs in support of its post-trial motions. The Commonwealth Court acknowledged that Main Line had presented an “appealing” argument and that the trial court had not found waiver, instead ruling on the post-trial motions on their merits, but insisted that “post-trial practice does not allow practitioners to ignore any step in the process.” Main Line Gardens, Inc. v. Zoning Hearing Bd. of Willistown Twp., 2014 WL 688123, at *3 (Pa. Commw. Feb. 20, 2014) (unpublished memorandum). Relying on the Superior Court’s decision in DiSalle, the Commonwealth Court determined that while the trial court was “very familiar” with the issues raised in the post-trial motions, this did not excuse the requirement to file briefs and present argument in support thereof. Id. According to the Commonwealth Court, DiSalle commands that “any issue raised in the motion for post-trial relief must also be briefed and argued to the trial court,” and that the failure to do so results in waiver because it “deprives the trial court of both the need and opportunity to address the merits of the appellant’s post-trial arguments.” Id. The Commonwealth Court emphasized that, despite the trial court’s awareness of the nature of the issues before it, supporting briefs were necessary because if they had been filed, they “could have swayed the trial court to reach the opposite result.” Id.
Post-trial motions serve an important function in the adjudicatory process because they provide the trial court with an opportunity to correct errors in its ruling and avert the need for appellate review. Chalkey v. Roush, 569 Pa. 462, 805 A.2d 491, 494 n.9 (2002). In 1984, this Court adopted Rules 227.1 through 227.4 to establish uniform procedures for post-trial relief in actions at law and equity, and actions tried with or without a jury. See Pa.R.C.P. 227.1 (Explanatory Comment-1983). Rule 227.1 addresses waiver at the trial court level, “as a matter of the trial court’s post-trial power.” Newman Dev. Grp. of Pottstown, LLC v. Genuardi’s Family Markets, Inc., 617 Pa. 265, 52 A.3d 1233, 1246 (2012). Rule 227.1(b)
Rule 227.1(b)(2) provides that the grounds for post-trial relief must be “specified in the motion,” and that any grounds not so specified are deemed waived unless leave is subsequently granted upon cause shown to specify additional grounds. Pa. R.C.P. 227.1(b)(2). The Explanatory Comment to Rule 227.1(b)(2) makes clear that specification of the grounds for relief requires more than mere “boilerplate” language, and that the motion must instead provide the theories in support “so that the lower court will know what it is being asked to decide.” Pa.R.C.P. 227.1(b)(2) (Explanatory Comment-1983) (quoting Frank v. Peckich, 257 Pa.Super. 561, 391 A.2d 624, 632-33 (1978)).
The Commonwealth Court erred in ruling that Main Line waived the issues set forth in its post-trial motions for failing to file briefs in support thereof. Main Line conformed with the dictates of Rule 227.1 to preserve its issues for appeal by filing post-trial motions that complied with Rule 227.1(b)(2). Main Line’s post-trial motions set forth the requested grounds for relief and the theories in support thereof. Impor
While the Commonwealth Court relied on the Superior Court’s decision in DiSalle, we find the reasoning in that case to be erroneous.
Our recognition that Rule 227.1(b)(2) does not mandate the filing of briefs in support of post-trial motions does not mean that briefs never need to be filed during post-trial practice. Instead, in our view, proper practice in this regard was articulately set forth in a concurring opinion by the Honorable Maureen Lally-Green in Jackson v. Kassab, 812 A.2d 1233 (Pa. Super. 2002). In Jackson, as in the present case, following the appellant’s filing of post-trial motions, the trial court requested briefing on the motions in a letter to the parties. Id. at 1236 (Lally-Green, J., concurring). When the appellant failed to comply with the request, the trial court denied the post-trial motions. Id. (Lally-Green, J., concurring). Judge Lally-Green explained that the trial court’s finding of waiver in that circumstance was entirely appropriate because a trial court has the inherent authority to order the filing of briefs, and if a party fails to comply with an order to do so, “the result may be waiver of the unbriefed issues.” Id. (Lally-Green, J., concurring) (emphasis added).
Because Rule 227.1(b)(2) does not require supporting briefs, the failure to file a brief does not violate the rule, and neither the trial court nor the appellate courts may find waiver pursuant to the rule for failing to do so. In its discretion, based upon its conclusion that it requires further advocacy on the issues, a trial court may request that the parties file briefs. In the event of non-compliance with such a request, it is for the trial court, again in its discretion, to find waiver or, alternatively, to overlook the noncompliance and rule on the merits of the issues presented.
The Commonwealth Court’s Memorandum and Order of November 17, 2015 is hereby reversed. The case is remanded to the Commonwealth Court for a merits review of the issues raised on appeal.
Chief Justice Saylor and Justices Baer, Todd, Dougherty, Wecht and Mundy join the opinion.
. Pursuant to Rule 1004 of the Pennsylvania Rules of Civil Procedure for Magisterial District Judges, if, as here, "the appellant was the defendant in the action before the magisterial district judge, he shall file with his notice of appeal a praecipe requesting the prothonotary to enter a rule as of course upon the appellee to file a complaint within twenty (20) days after service of the rule or suffer entry of a judgment of non pros.” Pa. R.C.P.M.DJ. 1004(B).
. The Commonwealth Court and the Township incorrectly state that Main Line prevailed in only one case at arbitration, and that the Township prevailed in six cases. See Commonwealth Court Opinion, 11/17/2015, at 1-2; see also Township’s Brief at 1-2. The reverse is true.
. Despite having been granted leave to do so, the case dockets do not reflect that the Township ever filed any amended complaints.
. The Township filed its own post-trial motions,
. Pa.RX.P. 227.1(b) provides:
(b) Except as otherwise provided by Pa.R.E. 103(a), post-trial relief may not be granted unless the grounds therefor,
(1) if then available, were raised in pretrial proceedings or by motion, objection, point for charge, request for findings of fact or conclusions of law, offer of proof or other appropriate method at trial; and
(2) are specified in the motion. The motion shall state how the grounds were asserted in pre-trial proceedings or at trial. Grounds not specified are deemed waived unless leave is granted upon causes shown to specify additional grounds.
Pa.RX.P. 271.1(b) (notes omitted).
. DiSalle does not make clear whether the trial court found the unbriefed issue waived or if, instead, the Superior Court did so on appeal. As a result, we can go no further than to say that its conclusion that Rule 227.1 requires supporting briefs is unfounded.
. Bryant and Scarborough in turn relied primarily on appellate decisions that pre-dated the adoption of Rule 227.1. Bryant, 517 A.2d at 973; Scarborough, 518 A.2d at 566.
