
691 N.W.2d 465 (2004)
264 Mich. App. 413
In re F.G., Minor.
F.G., a minor, Petitioner-Appellant,
v.
Washtenaw County Circuit Court, Respondent-Appellee.
Docket No. 249039.
Court of Appeals of Michigan.
Submitted November 2, 2004, at Lansing.
Decided November 23, 2004, at 9:05 a.m.
Released for Publication January 20, 2005.
*466 Thomas More Law Center (by Richard Thompson and Edward L. White III), Ann Arbor, for the petitioner.
Timothy E. McDaniel, Ann Arbor, for the respondent.
Before: COOPER, P.J., and FITZGERALD and HOEKSTRA, JJ.
FITZGERALD, J.
Petitioner FG appeals by leave granted a circuit court order affirming the probate court's denial of her petition to review her closed file relating to judicial bypass proceedings in which she participated as a minor pursuant to the Parental Rights Restoration Act (PRRA), MCL 722.901 et seq. We reverse.

I. Facts and Procedural History
In the fall of 1996, when petitioner was fifteen years old, she successfully petitioned the probate court for a waiver of parental consent to obtain an abortion under the PRRA and former MCR 5.783, now MCR 3.615.[1] As required by MCR 3.615(B), petitioner's file was sealed at the conclusion of the proceedings.[2] Subsequently, petitioner had the requested abortion.
In 2000, after petitioner reached the age of majority, she petitioned the probate court to open her file for her review pursuant to MCR 3.615(B)(3). Petitioner claimed that she was suffering from mental illness during the bypass proceedings and at the time of her abortion. She contends that, because of her illness and prescribed medication, she has only a vague memory of these events. On account of her alleged impaired recollection, petitioner wished to determine from the probate court file whether she knowingly sought the waiver of parental consent and consented to the abortion, and whether her rights had been violated during the proceedings giving rise to a cause of action.[3] The probate court denied petitioner's request, finding that she failed to establish "good cause" to open the file as required by the court rule. The court reasoned that because the probate court's role was to determine whether petitioner was mature enough and had sufficient knowledge *467 and understanding to waive parental consent, MCL 722.904 (3)(a), the record would not contain the sought-after information regarding the quality of petitioner's decisions.
Petitioner appealed to the circuit court.[4] Petitioner indicated to the circuit court that she wished to review her file to determine what information the probate court received from her social worker and attorney and considered regarding her history of mental illness and treatment in granting the waiver. The circuit court determined that the probate court had not abused its discretion in determining that petitioner failed to establish good cause to open her file. This appeal followed.[5]

II. Standard of Review
Petitioner contends that the circuit court improperly reviewed the probate court's decision for an abuse of discretion. The probate court determined that petitioner failed to establish good cause to open her file pursuant to MCR 3.615(B)(3). As the decision involves the interpretation of a court rule, petitioner asserts that the circuit court should have reviewed the decision de novo. Whether the circuit court applied the correct standard of review is a question of law that we review de novo. Arthur Land Co., LLC v. Otsego Co., 249 Mich.App. 650, 661-662, 645 N.W.2d 50 (2002); Palo Group Foster Care, Inc v. Dep't of Social Services, 228 Mich.App. 140, 145, 577 N.W.2d 200 (1998).[6]
MCR 3.615(B)(3) provides:
The court shall maintain only one file of all papers for each case. The file shall be inspected only by the judge, specifically authorized court personnel, the minor, her attorney, her next friend, the guardian ad litem, and any other person authorized by the minor. After the proceedings are completed, the file may be opened only by order of the court for good cause shown and only for a purpose specified in the order of the court.
The probate court determined that petitioner had not shown good cause to open her file. However, the term "good cause" is not defined by the court rule. The interpretation of a court rule, like a question of statutory construction, is subject to review de novo on appeal. St. George Greek Orthodox Church of Southgate v. Laupmanis Assoc., P.C., 204 Mich.App. 278, 282, 514 N.W.2d 516 (1994). The construction of the term "good cause" is also a question of law subject to review de novo. See generally Daniels v. Allen Industries, Inc., 391 Mich. 398, 216 N.W.2d 762 (1974), superseded by statute in Davis v. O'Brien, 152 Mich.App. 495, 393 N.W.2d 914 (1986). See also Richards v. McNamee, 240 Mich.App. 444, 447, 451-453, 613 N.W.2d 366 (2000). Furthermore, it is well settled that when there is no dispute concerning the underlying facts, the questions presented on appeal are to be treated as questions of law. Capac Bus Drivers Ass'n v. Capac Community Schools Bd. of *468 Ed., 140 Mich.App. 542, 547, 364 N.W.2d 739 (1985); Robinson v. Young Men's Christian Ass'n, 123 Mich.App. 442, 445, 333 N.W.2d 306 (1983). The only issue before the probate court was whether the facts presented, which were not in dispute, were legally sufficient to constitute "good cause" pursuant to the court rule. Accordingly, the circuit court erred in failing to review the probate court's decision de novo.[7]

III. Good Cause
Petitioner challenges the circuit court's affirmation of the probate court's finding that she failed to establish good cause to open her file pursuant to MCR 3.615(B)(3). First, we must determine the definition of "good cause" as used in the court rule. We must give effect to a statute or court rule as written when its language is clear and unambiguous. People v. Morey, 461 Mich. 325, 329-330, 603 N.W.2d 250 (1999). In construing ambiguous language, every word or phrase, unless specifically defined, should be given its plain and ordinary meaning, considering the context in which the words are used. Yaldo v. North Pointe Ins. Co., 457 Mich. 341, 346, 578 N.W.2d 274 (1998); Lewis v. LeGrow, 258 Mich.App. 175, 183, 670 N.W.2d 675 (2003). The court may consult a dictionary to determine the ordinary meaning of undefined words in a statute or court rule. Lewis, supra at 183, 670 N.W.2d 675; In re Complaint of Knox, 255 Mich.App. 454, 460, 660 N.W.2d 777 (2003); St. George Greek Orthodox Church, supra at 282, 514 N.W.2d 516. Also, "[t]he court must consider the object of the statute [or court rule], the harm it is designed to remedy, and apply a reasonable construction [that] best accomplishes the statute's [or rule's] purpose, but should also always use common sense." Morris & Doherty, PC v. Lockwood, 259 Mich.App. 38, 44, 672 N.W.2d 884 (2003). Courts should seek to avoid a construction that would produce absurd results, injustice, or prejudice to the public interest and should strive to be logical and best accomplish the statute's or rule's purpose. Id.
As the court rule fails to define "good cause," we turn to the dictionary and case law for assistance. Black's Law Dictionary (7th ed.) currently defines "good cause" as "[a] legally sufficient reason." Similarly, this Court has defined "good cause" as "a substantial reason amounting in law to a legal excuse for failing to perform an act required by law." Richards, supra at 452, 613 N.W.2d 366, citing Franchise Mgt. Unlimited, Inc. v. America's Favorite Chicken, 221 Mich.App. 239, 246, 561 N.W.2d 123 (1997), quoting Black's Law Dictionary (6th ed.) (Franchise Mgt was vacated on other grounds 459 Mich. 954, 590 N.W.2d 570 [1999]). Following these definitions, petitioner must show a legally sufficient or substantial reason for opening her file consistent with the purpose of MCR 3.615(B).
The purpose of MCR 3.615(B) is to protect the confidentiality of a minor seeking to obtain a waiver of parental consent for an abortion. See MCR 3.615(B)(1) ("The *469 court shall assure the confidentiality of the file, the assistance given the minor by court personnel, and the proceedings"). The rule protects the file and the minor's identifying information from disclosure to persons other than the judge and specifically authorized court personnel, as well as the minor herself and those acting with her authorization. The rule further provides that the file shall be closed at the conclusion of the proceedings and may only be opened by order of the court upon a showing of good cause. MCR 3.615(B)(3).
Petitioner sought to reopen her file to determine whether she voluntarily sought the waiver of parental consent, whether she voluntarily consented to an abortion, whether any of her rights were violated, and whether she has any causes of action arising from the proceedings. She explained that she was under medical treatment for psychiatric disturbances and mental illness, for which she was receiving treatment (including medication) at the time of the proceedings. Petitioner indicates that, as a result of the treatment, she has only a vague recollection of the waiver proceedings. Respondent does not challenge the factual allegations made by petitioner that "she was under medical treatment" and that she "only has a vague recollection" of the waiver proceedings. Petitioner asserts that her mental illness and resulting treatment was information that should have been provided to and considered by the probate court during the waiver proceedings and she seeks to determine what information she, her former attorney, and her former social worker gave the court regarding her mental conditions. Petitioner's reasons for seeking to review her file are legally sufficient to constitute good cause under MCR 3.615(B)(3), and her confidentiality will not be compromised as a result of allowing her to review the file.[8]
Reversed.
HOEKSTRA, J., concurred.
COOPER, P.J. (dissenting).
I must dissent from the majority opinion of my colleagues as I would affirm the circuit court's order upholding the probate court's denial of petitioner's request to review her closed file relating to judicial bypass proceedings in which she participated as a minor pursuant to the Parental Rights Restoration Act (PRRA).[1]
I agree with the majority's determination that the trial court should have reviewed the probate court's determination de novo. I also agree with the majority's definition of "good cause" to open a closed file pursuant to MCR 3.615(B)(3). However, I do not agree that petitioner actually made the required showing of good cause to open the probate court file.
Petitioner erroneously argues that the sole purpose of MCR 3.615(B) is to protect the confidentiality of a minor seeking to obtain a waiver of parental consent for an *470 abortion. According to her argument, the state can have no interest beyond protecting this confidentiality, and petitioners seeking to open their records should always be granted that right.
I do not agree that the sole purpose of the court rule is to protect the minor's confidentiality or that a court should apply a more permissive standard when determining if a person has shown good cause to open her own file. The state has expressed its interest in limiting access to court records involving juveniles in other circumstances without such restriction. For instance, adoption records are sealed and may only be opened and information released if the biological parent enters his or her consent on the record.[2] EVEN THOUGH THE SOle purpose of that statute would appear to be the protection of the anonymity of biological parents, the state has stated its interest in "`fostering an orderly and supervised system of adoptions ... closely tied to [the] interests of the parties involved.'"[3]
In relation to juvenile delinquency adjudications, if a juvenile is diverted into a private counseling or intervention agency pursuant to the Juvenile Diversion Act,[4] the record is sealed and "shall be open only by order of the court to persons having a legitimate interest" [5] or to "a law enforcement agency or court intake worker for only [sic] the purpose of deciding whether to divert a minor." [6] Although records in juvenile delinquency adjudications are open to the public,[7] even those records contain confidential files accessible only to those with a legitimate interest.[8] These actions protect the confidentiality of minors and prevent the handicap that such a stigma carries; [9] however, these actions affect more than the individual. They also enhance the public good by promoting rehabilitation and the reintegration of former juvenile delinquents into society.[10] It is clear that the state has many reasons for maintaining the confidentiality in proceedings involving juveniles beyond protecting the juvenile's right to privacy.
Furthermore, the Legislature could and has specifically indicated whether a closed or nonpublic record is to be made available to the juvenile without a showing of cause. When a juvenile who has reached the age of majority successfully petitions the court to set aside a juvenile adjudication, a copy of the nonpublic record is automatically given to the petitioner.[11] If the Legislature intended to allow a person unlimited access to her records from a judicial bypass proceeding, the Legislature would have included this information in the PRRA.[12]
Accordingly, I would find that petitioner, like any other interested party, must show *471 a legally sufficient or substantial reason to open her file. Petitioner seeks to open her file to determine whether she voluntarily sought the waiver of parental consent, whether she voluntarily consented to an abortion, whether any of her rights were violated, and whether she had any causes of action arising from the proceedings. However, regret and twenty-twenty hindsight do not amount to good cause to open a closed file under the PRRA. The requested abortion was performed several years ago and there is no remedy petitioner can hope to gain. Therefore, I would find that petitioner's proffered reasons for seeking to open her file are not legally sufficient or substantial and the probate and circuit courts properly denied her request.
NOTES
[1]  MCR 5.783 has since been replaced by MCR 3.615, which is identical in all respects.
[2]  Petitioner is also referred to by her initials to preserve her confidentiality under this provision.
[3]  Petitioner was given the opportunity to review her file with the agency that conducted her abortion, but was unable to glean any relevant information.
[4]  The circuit court originally found that it lacked jurisdiction over the appeal and directed the filing to this Court. However, a panel of this Court vacated that order and remanded for a determination on the merits. Unpublished order of the Court of Appeals, entered February 1, 2002 (Docket Number 238267).
[5]  A panel of this Court initially denied petitioner's application for leave to appeal. Unpublished order, entered September 6, 2002 (Docket No. 242202). In lieu of granting leave to appeal, the Michigan Supreme Court remanded to this Court for consideration as on leave granted. 468 Mich. 919 (2003).
[6]  Many of the appellate rules, MCR 7.101 et seq., apply equally to the circuit court when taking an appeal from the probate court. MCR 7.101(A)(1). Accordingly, we find no reason to distinguish between the circuit court's appellate role and that of this Court.
[7]  The circuit court relied on In re Dixon, 116 Mich.App. 763, 323 N.W.2d 549 (1982), remanded by 417 Mich. 986, 334 N.W.2d 373 (1983), in support of its application of the abuse of discretion standard. In Dixon, this Court upheld a probate court determination that the petitioner had not shown good cause to open adoption records. Although the standard applied was not referenced by name, this Court first reviewed de novo the probate court's interpretation of the applicable statute, finding that the good cause determination required a balancing of the respective interests. 116 Mich.App at 768, 323 N.W.2d 549. This Court then afforded the probate court's balancing of those interests the more deferential abuse of discretion standard. Id. at 771, 323 N.W.2d 549.
[8]  The circuit court relied on Dixon in affirming the probate court's decision. However, Dixon does not provide an appropriate analytical framework for this case. There, this Court provided that the determination whether good cause had been shown to open adoption files required a balancing test between the competing interests of the adoptee, the biological parents, and the state. Dixon, supra at 768, 323 N.W.2d 549. In the instant matter, there are no competing interests to balance. Rather, the state's only interest, as expressed in MCR 3.615(B)(3) is in protecting the confidentiality of the minor and the proceedings. The minor's interest also is in having her confidentiality preserved. Thus, the interests of petitioner and of the state are essentially the same. Therefore, Dixon is inapposite.
[1]  MCL 722.901 et seq.
[2]  MCL 710.27a.
[3]  In re Dixon, 116 Mich.App. 763, 769, 323 N.W.2d 549 (1982), quoting In re Linda F.M. v. Dep't of Health of New York, 52 N.Y.2d 236, 239, 437 N.Y.S.2d 283, 418 N.E.2d 1302 (1981) (some alteration in Dixon).
[4]  MCL 722.821 et seq.
[5]  MCL 722.828(1).
[6]  MCL 722.828(2).
[7]  MCR 3.925(D)(1).
[8]  MCR 3.925(D)(2).
[9]  People v. Smith, 437 Mich. 293, 301, 470 N.W.2d 70 (1991).
[10]  See id. at 303-304, 470 N.W.2d 70.
[11]  MCL 712A.18e(14).
[12]  See AFSCME v. Detroit, 468 Mich. 388, 400, 662 N.W.2d 695 (2003) (the courts must derive the Legislature's intent from the language of the statute and not from missing language).
