BOONSTRA, J.

Intervenor-Appellant Arlie D. Murdock Revocable Living Trust (Murdock Trust) appeals as of right the July 29, 2013 order of the Michigan Public Service Commission (PSC) approving petitioner-appellee International Transmission Company's (ITC) proposed modification of an approved route over Murdock Trust's land to accommodate a transmission line. We affirm.

I. PERTINENT FACTS AND PROCEDURAL HISTORY

This case arises from ITC's proposed modification of an approved route obtained as part of the construction, operation, and maintenance of a 140-mile-long, double-circuit, 345,000-volt transmission line (the "Thumb Loop Project"). ITC's project is subject to the Clean, Renewable, and Efficient Energy Act, MCL 460.1001 et seq., which 2008 PA 295 added to the Customer Choice and Electricity Reliability Act, MCL 460.10 et seq. MCL 460.1001(2) announces the legislative purpose of promoting "the development of clean energy, renewable energy, and energy optimization," the diversification of the resources used to meet the state's energy needs, the use of indigenous energy resources, private investment in renewable energy and energy efficiency, and improved air quality. MCL 460.1149(1) allows the PSC to issue an expedited siting certificate for a transmission line to an independent transmission company. MCL 460.1153(1) and (2) call for notice to affected landowners and for a contested case to be conducted on the application. MCL 460.1153(4) provides that the PSC's decision on these applications overrides local codes and ordinances. MCL 460.1153(5) states that an expedited siting certificate is "conclusive and binding as to the public convenience and necessity for that transmission line and its compatibility with the public health and safety or any zoning or land use requirements in effect when the application was filed" for purposes of any attendant eminent domain proceedings.

The Thumb Loop Project is being constructed to transmit energy generated from wind power. The transmission route that ITC initially proposed forms a loop that begins just north of Frankenmuth, runs northeast through Tuscola and Huron Counties, loops around the north side of Bad Axe, and runs south through Sanilac and St. Clair Counties. On February 25, 2011, over the objections of various intervenors, the PSC issued an order approving ITC's proposed route for the Thumb Loop Project and granting an expedited siting certificate for it. That decision is not the subject of the instant appeal, inasmuch as it was affirmed in an earlier appeal to this Court.1

Sometime after that order was issued, a wind turbine was constructed on Murdock Trust's property in the path of the approved route. ITC determined that the route would need to be modified to allow for the turbine. However, the parties were unable to agree on a modification of the route. On February 8, 2013, ITC brought a condemnation action against Murdock Trust in Sanilac County Circuit Court, seeking an easement across Murdock Trust's property. Murdock Trust moved the circuit court for summary disposition; ITC moved for a stay of proceedings in the circuit court based on the primary jurisdiction of the PSC. The circuit court granted the motion to stay the proceedings, and the parties proceeded before the PSC. On April 23, 2013, ITC filed with the PSC a motion for clarification of the February 25, 2011 order and a request for ex parte relief, or, alternatively, immediate consideration of its motion. The basis for the motion was ITC's decision to modify the route to allow for the turbine.

Murdock Trust raised no objections to the route across its land as originally proposed, but the day after ITC moved for clarification and ex parte relief, Murdock Trust petitioned to intervene out of time in response to ITC's plan to change the location of the route. According to the application to intervene, the original route for the transmission line "was to be placed on the far west side of Landowner's primary parcel, such that the full 200 foot width of the easement would not be entirely placed on Landowner's parcel," and "ITC's originally-proposed occupation of Landowner's parcel in question was ... expected to amount to approximately 9 acres," but "[t]he materially-altered centerline route change just now requested by ITC would divide Landowner's primary parcel in two, increase the distance traversed across the parcel, ... cut the distance between the high voltage line and a house on the parcel by almost one-half, and ... increase the number of acres that would be taken to over 13 acres." The PSC granted Murdock Trust's motion to intervene.

The PSC, in later approving the requested modification of the route, held as follows:

Accordingly, the PSC concluded that "the route adjustment proposed by ITC is within the scope of minor adjustments contemplated by the February 25 order," issued an order to that effect on July 29, 2013, and thus approved the modified route as proposed by ITC. This appeal followed. On September 27, 2013, this Court granted ITC's motion to expedite this appeal.2

II. NOTICE

Murdock Trust argues that the notice provided to it (in 2010) pursuant to MCL 460.1153(1) was constitutionally defective, because the notice did not provide a map of proposed or alternate routes or state that the route might subsequently be altered by ITC. Further, Murdock Trust argues that recipients of the notice were given only a week to sift through hundreds of pages of documents to ascertain whether their parcels would be affected, and to seek intervention. We disagree.

Murdock Trust made only cursory reference to this issue in a footnote to its initial trial brief before the PSC. There is no indication that Murdock Trust actually made this argument to the PSC or that the PSC considered it in making its decision. The purposes of preservation requirements include encouraging parties to give the trial tribunal the opportunity to make the correct decision. See Napier v. Jacobs, 429 Mich. 222, 228-229, 414 N.W.2d 862 (1987). In this case, the footnote in Murdock Trust's brief did not call for a decision or otherwise challenge the propriety of past or present proceedings, nor did it invoke constitutional due process. Therefore, we deem this issue to be unpreserved. Unpreserved claims of constitutional error are reviewed for plain error affecting substantial rights. Kern v. Blethen-Coluni, 240 Mich.App. 333, 336, 612 N.W.2d 838 (2000).

MCL 460.1153(1) provides:

Murdock Trust concedes that the notices provided to the affected landowners in this case "appear to comply with the legislative requirements of MCL 460.1153(1)." However, Murdock Trust now argues for the first time that the lack of additional information renders the notice constitutionally deficient and denies Murdock Trust due process of law. See U.S. Const., Am. XIV, § 1; Const. 1963, art. 1, § 17.

To satisfy the demands of due process, if notice is due, the "`means employed must be such as one desirous of actually informing the [party in interest] might reasonably adopt to accomplish it.'" Jones v. Flowers, 547 U.S. 220, 229, 126 S.Ct. 1708, 164 L.Ed.2d 415 (2006), quoting Mullane v. Central Hanover Bank & Trust Co., 339 U.S. 306, 315, 70 S.Ct. 652, 94 L.Ed. 865 (1950). Actual notice need not necessarily be achieved, but due process requires notice "`reasonably calculated, under all the circumstances, to apprise interested parties of the pendency of the action and afford them an opportunity to present their objections.'" Jones, 547 U.S. at 226, 126 S.Ct. 1708, quoting Mullane, 339 U.S. at 314, 70 S.Ct. 652.

In this case, Murdock Trust, while pointing out alleged deficiencies in the notice provided to affected landowners as this case originally got underway, does not suggest that its failure to intervene before ITC's proposed modification was due to a lack of notice. Further, as discussed later in this opinion, it appears that Murdock Trust had sufficient actual notice of ITC's intention to deviate 700 feet from the approved route over Murdock Trust's land to participate in eminent domain proceedings in the circuit court, and to intervene in this case. Normally, if timely actual notice has been achieved, defects in how it was served are rendered harmless. See In re Forfeiture of $109,901, 210 Mich.App. 191, 198, 533 N.W.2d 328 (1995), and In re Lee, 282 Mich.App. 90, 99-100, 761 N.W.2d 432 (2009). Because Murdock Trust has not asserted, let alone proved, that some failure of notice put it at some unfair disadvantage, Murdock Trust is in no position to seek a judicial determination that minimal compliance with the notice requirements of the applicable statute has nonetheless failed to satisfy the demands of due process. See In re RFF, 242 Mich.App. 188, 205, 617 N.W.2d 745 (2000) ("Statutes are presumed to be constitutional and must be construed as such unless it is clearly apparent that the statute is unconstitutional."), and Rinaldi v. Civil Serv. Comm., 69 Mich.App. 58, 69, 244 N.W.2d 609 (1976) ("We will not undertake a constitutional analysis when we can avoid it.").

III. JURISDICTIONAL CHALLENGES

Murdock Trust next argues that the PSC lacked subject-matter jurisdiction over the matter in controversy and that the PSC acted unreasonably in exercising its jurisdiction. We disagree.

A party aggrieved by an order of the PSC has the burden of proving by clear and satisfactory evidence that the order is unlawful or unreasonable. MCL 462.26(8). To establish that a PSC order is unlawful, a party must show that the PSC failed to follow a statutory requirement or abused its discretion in the exercise of its judgment. In re MCI Telecom. Complaint, 460 Mich. 396, 427, 596 N.W.2d 164 (1999).

The existence of subject-matter jurisdiction is a question of law that this Court reviews de novo. Adams v. Adams (On Reconsideration), 276 Mich.App. 704, 708-709, 742 N.W.2d 399 (2007). Likewise, the "applicability of a legal doctrine is a question of law," calling for review de novo. James v. Alberts, 464 Mich. 12, 14, 626 N.W.2d 158 (2001).

In the instant case, the Sanilac County Circuit Court issued an order staying the condemnation action before it because the PSC had primary jurisdiction over issues concerning the route of the transmission line. Murdock Trust argues that the PSC lacked the subject-matter jurisdiction to revisit its previous order approving ITC's route and that the circuit court erred by deferring to the PSC under the doctrine of primary jurisdiction.

A. SUBJECT-MATTER JURISDICTION

The PSC possesses no authority beyond what the Legislature has granted it. Consumers Power Co. v. Pub. Serv. Comm., 460 Mich. 148, 155, 596 N.W.2d 126 (1999). Authority must be granted by clear and unmistakable language. Id. at 155-156, 596 N.W.2d 126.

The February 25, 2011 order, in which the PSC approved ITC's proposed route and granted an expedited siting certificate for the Thumb Loop Project, included the statement, "The Commission reserves jurisdiction and may issue further orders as necessary." Then, in its order granting Murdock Trust's motion to intervene, and responding to the circuit court's "remand" in deference to its primary jurisdiction, the PSC invited briefing, affidavits, and exhibits in order that it might "determine whether the proposed route deviation is within ITC's authority under the February 25 order," and again announced that it was reserving jurisdiction and might issue further orders. However, the PSC cannot expand its jurisdiction through its own orders. See York v. Detroit (After Remand), 438 Mich. 744, 767, 475 N.W.2d 346 (1991). Accordingly, although the PSC reserved jurisdiction in the two orders that preceded the one from which this appeal is taken, those reservations remain limited to the PSC's statutorily granted powers.

MCL 460.1149(2) states that "[a]n... independent transmission company may apply to the commission for an expedited siting certificate." MCL 460.1153(2) directs the PSC to "conduct a proceeding on the application for an expedited siting certificate as a contested case[.]" MCL 460.1153(3) sets forth criteria for granting an expedited siting certificate, and MCL 460.1153(6) allows the PSC "a maximum of 180 days to grant or deny an expedited siting certificate under this section."3 MCL 460.1159(2) states that "[i]n administering this part, the commission has only those powers and duties granted to the commission under this part."

It is undisputed that the PSC was empowered to decide ITC's application for an expedited siting certificate, including whether to approve a proposed route for the transmission line. Murdock Trust argued in its petition to intervene that the PSC had completed its statutory task when it issued the expedited siting certificate, and was thus "without jurisdiction to `clarify' an Order where ITC's Application never requested the authority to make post-Order changes in the centerline...." The issue thus becomes whether — more than two years after issuing an order approving a transmission line route for the Thumb Loop Project that was subsequently affirmed in the appellate process — the PSC had jurisdiction to adjudicate as it did the disagreement that arose between Murdock Trust and ITC concerning the latter's wish to deviate from the approved route by up to 700 feet in order to accommodate a wind turbine that had been placed in the path of the route as originally proposed and approved.

This Court has distinguished the question of the existence of the PSC's subject-matter jurisdiction over a controversy from the question whether the PSC properly exercised its subject-matter jurisdiction in a particular instance:

In this case, Murdock Trust's challenge is not to the PSC's abstract authority to decide the particulars involved with an application for an expedited siting certificate, including what route the transmission line might cover, but instead is to the PSC's exercise of that jurisdiction by adjudicating a siting dispute between Murdock Trust and ITC by ostensibly clarifying its earlier final order in the matter after allowing Murdock Trust minimal procedural opportunities to make its case. We thus conclude that the PSC had subject-matter jurisdiction over the dispute and that Murdock Trust's challenge relates to the proper exercise of that jurisdiction.

B. Primary Jurisdiction

The doctrine of primary jurisdiction comes into play when a court and an administrative agency have concurrent original subject-matter jurisdiction regarding a disputed issue. Attorney General v. Blue Cross Blue Shield of Mich., 291 Mich.App. 64, 85, 810 N.W.2d 603 (2010).

Primary jurisdiction "does not involve jurisdiction in the technical sense, but it is a doctrine predicated on an attitude of judicial self-restraint and is applied when the court feels that the dispute should be handled by an administrative agency created by the legislature to deal with such problems." Black's Law Dictionary (6th ed.), p. 1191.

Murdock Trust cites no authority for the proposition that, when a court invites an administrative agency to exercise primary jurisdiction over a matter, the agency is not entitled to rely on the court's determination in that regard but must instead consider anew whether the doctrine applies. As appellees note, this appeal is not the proper avenue through which to attack the circuit court's decision to defer to the PSC on the basis of primary jurisdiction. If Murdock Trust had wished for appellate vindication of such a challenge, it should have sought leave in this Court for an interlocutory appeal from the circuit court's decision in that regard. See MCR 7.203(B)(1). Given the circuit court's unchallenged determination that the PSC had primary jurisdiction in this case, at issue now is not that the PSC acted on that determination, but rather how it did so. Therefore, we decline to hold that the PSC lacked jurisdiction over the matter at issue, and proceed to Murdock Trust's challenge to the exercise of that jurisdiction.

V. The PSC's decision

Murdock Trust argues that the PSC erred by failing to open a new contested case and to afford it "full contested case protections such as the right to conduct discovery," and therefore erred by modifying the approved route upon ITC's request for clarification of its previous order. Murdock Trust further argues that the PSC improperly delegated legislative siting authority to ITC by allowing ITC the power to deviate from the approved transmission line route. A party aggrieved by an order of the PSC has the burden of proving by clear and satisfactory evidence that the order is unlawful or unreasonable. MCL 462.26(8). To establish that a PSC order is unlawful, the party must show that the PSC failed to follow a statutory requirement or abused its discretion in the exercise of its judgment. In re MCI Telecom. Complaint, 460 Mich. at 427, 596 N.W.2d 164.

This Court reviews a trial court's interpretation of administrative rules de novo, as a question of law. Aaronson v. Lindsay & Hauer Int'l Ltd., 235 Mich.App. 259, 270, 597 N.W.2d 227 (1999). It reviews the interpretation of court rules under the same standard. St. George Greek Orthodox Church v. Laupmanis Assoc., P.C., 204 Mich.App. 278, 282, 514 N.W.2d 516 (1994).

In arguing that the PSC decided this case in violation of applicable rules, Murdock Trust directs this Court to MCR 7.208(A) (staying trial proceedings while an appeal is pending), Mich. Admin. Code, R. 460.17403 (authorizing motions for rehearing), and Mich. Admin. Code, R. 460.17401 (authorizing motions to reopen proceedings for further evidence). We hold that none of these rules applies to invalidate the PSC's July 29, 2013 order.

Generally, the PSC "in any proceeding which may now be pending before it or which shall hereafter be brought before it, shall have full power and authority to grant rehearings and to alter, amend or modify its findings and orders." MCL 460.351. As discussed earlier, the PSC did not err by acting on the circuit court's request that it exercise its primary jurisdiction for purposes of clarifying whether the 700-foot deviation in the Thumb Loop Project's transmission line route fell within the implied expectation in the order approving the route that minor adjustments would be required. Of course, in exercising its jurisdiction, the PSC was still obliged to do so in accord with pertinent statutes and other authority, including its own rules. See Bohannon v. Sheraton-Cadillac Hotel, Inc., 3 Mich.App. 81, 82, 141 N.W.2d 722 (1966) ("[w]hen an administrative agency promulgates a rule for the benefit of litigants and then deprives a litigant of this right, it is a violation of ... due process"), citing Const. 1963, art. 1, § 17.

We accordingly address the rules that Murdock Trust argues are preclusive of the PSC's July 29, 2013 order. MCR 7.208(A) states that after a claim of appeal has been filed or leave to appeal has been granted, the trial-level tribunal "may not set aside or amend the judgment or order appealed from" except by order of this Court, by stipulation of the parties, after the grant of a preliminary injunction, or as otherwise provided by law. Murdock Trust suggests that the beginning of the appeal process thus forever cuts off the original tribunal's authority to take action in the case, except as noted. We disagree, because MCR 7.208 only applies during the pendency of an appeal and does not bar postappellate action. See Hill v. City of Warren, 276 Mich.App. 299, 307, 740 N.W.2d 706 (2007) ("[F]iling a claim of appeal only prevents the trial court from amending its orders while the appeal is pending, not after remand."), in turn citing Wilson v. Gen. Motors Corp., 183 Mich.App. 21, 41-42, 454 N.W.2d 405 (1990); see also Bass v. Combs, 238 Mich.App. 16, 24-25, 604 N.W.2d 727 (1999), overruled in part on other grounds Dimmitt & Owens Fin., Inc. v. Deloitte & Touche (ISC), LLC, 481 Mich. 618, 628, 752 N.W.2d 37 (2008). We therefore hold that MCR 7.208 does not preclude the PSC from taking the actions set forth in its July 29, 2013 order.

Next, Rule 460.17403 authorizes a petition for rehearing after a decision or order of the PSC, but only "within 30 days after service of the decision or order ... unless otherwise specified by statute." To the extent that this rule operates as a vehicle for the PSC to clarify one of its orders, it obviously could not do so here because the 30-day limitation was long expired before the instant controversy arose. However, the PSC did not rely on this rule in rendering its decision clarifying its original order. Moreover, the unavailability of this rule because of its time limitation does not itself deprive the PSC of authority where it otherwise may exist.

Finally, Rule 460.17401(1) states that a "proceeding may be reopened for the purpose of receiving further evidence when a reopening is necessary for the development of a full and complete record or there has been a change in conditions of fact or law such that the public interest requires the reopening of the proceeding." According to subrule (2), such action may be taken by "the presiding officer, upon his or her own motion or upon motion of any party," but only "before the date for the filing of exceptions to a proposal for decision or, if provided for, replies to exceptions." After that date, "the commission may reopen a proceeding upon its own motion or motion of any party," but only "until the expiration of the statutory time period for filing a petition for rehearing[.]" Id. Thus, because the time for filing exceptions (or replies to exceptions) and petitioning for rehearing had passed, it appears that this rule was not available to permit the PSC to reopen the contested case.4

Indeed, no party invoked this rule or otherwise asked the PSC to reopen the previous proceeding concerning the siting certificate. ITC initially sought an ex parte clarification from the PSC of its February 25, 2011 order's provision for minor deviation in the transmission line route. Murdock Trust disputed the PSC's authority to address the issue short of opening a new contested case. Murdock Trust further contends that in the context of a new contested case it would have been subject to all the procedural protections, including discovery, applicable to an adversarial proceeding. Indeed, Murdock Trust served discovery demands on ITC in May 2013, to which ITC objected on the ground that the case remained closed. Murdock Trust then moved the PSC to suspend briefing to await discovery. The PSC in its July 29, 2013 order declared the motion to suspend briefing moot, thus signaling that it was satisfied to decide the controversy at hand without recourse to the additional procedure requested by Murdock Trust. Even assuming that a new contested case should have been opened, Murdock Trust has not specified to this Court how the lack of further discovery in this matter prejudiced its position before the PSC and constituted a denial of due process. We note that "[i]t is well settled that parties to judicial or quasi-judicial proceedings, including administrative proceedings, are not entitled to discovery as a matter of constitutional right." In re Del Rio, 400 Mich. 665, 687 n. 7, 256 N.W.2d 727 (1977) (emphasis omitted).

We further hold that the PSC was not obligated to open a new contested case. Rather, a contested case proceeding "shall be held when required by statute and may be held when the commission so directs." Mich. Admin. Code, R. 460.17301(1). The PSC "shall conduct a proceeding on the application for an expedited siting certificate as a contested case...." MCL 460.1153(2) (emphasis added). Thus, the PSC was not statutorily obligated to open a new contested case in response to a motion made in relation to its order in a previous contested case concerning a previously-approved expedited siting certificate.

Giving due deference to the PSC, we therefore conclude that the PSC did not abuse its discretion in deciding the matter before it without opening a new contested case. In re MCI Telecom. Complaint, 460 Mich. at 427, 596 N.W.2d 164. The PSC allowed the parties to submit briefs, affidavits, and exhibits. The PSC also stated in an order that it would allow oral arguments if it determined that further development of the record was necessary. Within its discretion, it subsequently determined that oral arguments were unnecessary. The above-cited rules do not divest the PSC of the authority to interpret its February 25, 2011 order. See, e.g., Mich. Admin. Code, R. 460.17103(1) ("In areas not addressed by these rules, the presiding officer may rely on appropriate provisions of the currently effective Michigan court rules."); see also MCR 2.612(A)(1) ("Clerical mistakes in ... orders... and errors arising from oversight or omission may be corrected by the court at any time on its own initiative or on motion of a party and after notice, if the court orders it."). Further, the PSC, "in any proceeding which may now be pending before it or which shall hereafter be brought before it, shall have full power and authority to grant rehearings and to alter, amend or modify its findings and orders." MCL 460.351.

On the record before this Court, we also find no abuse of discretion in the PSC's interpretation of its February 25, 2011 order, which noted the project manager's caveat that "descriptions of the proposed and alternate routes are expected to be subject to minor revisions as engineering, design economist surveys, utility locates, and land owner negotiations proceed." The PSC specifically ruled in its July 29, 2013 order that ITC's proposed modification of the easement was "within the scope of minor adjustments allowed for in the February 25, 2011 order in this proceeding." The PSC has thus determined that the adjustment is "minor" in the context of the overall 140-mile transmission route, within the meaning of the February 25, 2011 order. Murdock Trust does not contest the merits of the PSC's holding. We accordingly find no error.

Finally, we do not find persuasive Murdock Trust's argument that the PSC has impermissibly delegated legislative authority to ITC. Specifically, Murdock Trust argues that whereas the PSC's February 25, 2011 order "was not clear" about whether ITC could modify to the approved route, the PSC's July 29, 2013 order "unequivocally determined" that ITC could make modifications if ITC deemed them "minor," and thereby impermissibly delegated legislative authority to ITC. We conclude, to the contrary, that the PSC's February 25, 2011 order approving the proposed route expressly contemplated that it would be subject to "minor revisions." Moreover, the PSC's July 29, 2013 order does not authorize ITC to deviate whenever and to whatever extent it wishes; it merely approves ITC's proposed deviation in this instance. Nothing in the July 29, 2013 PSC order grants ITC authority beyond that which may be reflected in the PSC's February 25, 2011 order, nor does its approval of the particular deviation at issue in this case constitute a determination regarding any other or future deviation, nor does it preclude such a deviation from becoming the subject of future proceedings before the PSC or the circuit court.

V. CONCLUSION

We hold that Murdock Trust has failed to demonstrate that the notice provided to landowners (which Murdock Trust concedes satisfies the pertinent statutory requirements) denied it due process of law or otherwise caused it to suffer prejudice in the proceedings below. We further hold that the PSC had jurisdiction over the matter in controversy, and properly acted pursuant to the circuit court's request to exercise primary jurisdiction in this case. Further, we hold that the PSC did not err in issuing its July 29, 2013 order, thereby modifying the earlier-approved transmission line route for the Thumb Loop Project as set forth therein. Finally, we hold that the PSC's July 29, 2013 order was not an impermissible delegation of legislative authority.

Affirmed.

SERVITTO, P.J., and SAWYER, J., concurred with BOONSTRA, J.