[¶ 1] Darin G. Frueh appeals an amended district court order denying an evidentiary hearing on his motion for change of custody. We hold Frueh has presented sufficient evidence to establish a prima facie case for modification of custody; therefore, we reverse and remand for an evidentiary hearing on his motion.
I
[¶ 2] Darin Frueh and Melissa Frueh, now known as Melissa Hoheisel, were divorced in January 2004. By stipulation, Hoheisel was awarded custody of their minor child, and Frueh was awarded visitation. At the time of the divorce, Hoheisel moved with the child from the parties’ home in Goodrich to Bismarck. She remarried in March 2006.
[¶ 8] In June 2007, Frueh moved for a change of custody. In his affidavit, he alleged that their twelve-year-old child *364wanted to live with him and that Hoheis-el’s husband had physically abused the child. An affidavit and a handwritten letter from the child were included with Frueh’s motion, expressing his wishes to live with Frueh. The child also alleged in his affidavit and letter that he had been abused by Hoheisel’s husband. Hoheisel responded with an affidavit claiming that she was unaware of any abuse and that Frueh would be too busy with his farming operation to raise the child on his own. The district court concluded Frueh did not establish a prima facie case under N.D.C.C. § 14-09-06.6(4) warranting an evidentiary hearing.
[¶ 4] The district court had jurisdiction under N.D. Const, art. VI, § 8, and N.D.C.C. § 27-05-06. Frueh’s appeal is timely under N.D.R.App.P. 4(a). This Court has jurisdiction under N.D. Const, art. VI, §§ 2 and 6, and N.D.C.C. § 28-27-01.
II
[¶ 5] Frueh argues the district court erred in denying the evidentiary hearing, because he provided facts establishing a prima facie case that would support a custody modification. To modify custody after a two-year period following a prior custody order, the district court must consider whether a material change in circumstances has occurred, and if the court finds a material change in circumstances, it then must decide whether custody modification is necessary to serve the best interests of the child. N.D.C.C. § 14-09-06.6(6). A material change in circumstances is demonstrated by establishing a prima facie case under N.D.C.C. § 14-09-06.6(4), which sets forth the procedure a moving party must follow:
A party seeking modification of a custody order shall serve and file moving papers and supporting affidavits and shall give notice to the other party to the proceeding who may serve and file a response and opposing affidavits. The court shall consider the motion on briefs and without oral argument or evidentia-ry hearing and shall deny the motion unless the court finds the moving party has established a prima facie case justifying a modification. If a prima facie case is established, the court shall set a date for an evidentiary hearing.
N.D.C.C. § 14-09-06.6(4).
[¶ 6] Regarding a prima facie case, this Court has stated:
A prima facie case does not require facts which, if proved, would mandate a change of custody as a matter of law. A prima facie case only requires facts which, if proved at an evidentiary hearing, would support a change of custody that could be affirmed if appealed. A prima facie case is only “enough evidence to allow the fact-trier to infer the fact at issue and rule in the party’s favor.” It is a bare minimum.
Lagro v. Lagro, 2005 ND 151, ¶ 17, 703 N.W.2d 322 (quoting Tank v. Tank, 2004 ND 15, ¶ 12, 673 N.W.2d 622 (citations omitted)). Allegations alone do not establish prima facie evidence requiring an evidentiary hearing. Logro, at ¶ 18. Affidavits must be competent in order to establish a prima facie case; competence usually requires that the witness have first-hand knowledge, and witnesses are generally not competent to testify to what they suspect the facts are. Id. Affidavits are not competent when they fail to show a basis of actual personal knowledge or if they state conclusions without the support of evidentiary facts. Id.
[¶7] The opposing party may rebut a prima facie case by going forward with evidence showing the moving party is not entitled to the relief requested. Id. at ¶ 16. When the opposing party presents *365counter-affidavits that conclusively show the allegations of the moving party have no credibility, or when the movant’s allegations are, on their face, insufficient to justify custody modification, the district court, under N.D.C.C. § 14-09-06.6(4), can find the moving party has not established a prima facie case and deny the motion without an evidentiary hearing. Id. When an opposing party’s evidence merely creates conflicting issues of fact, however, a court may not weigh the conflicting allegations in considering whether a movant has established a prima facie ease. Roberson v. Roberson, 2004 ND 203, ¶ 6, 688 N.W.2d 380.
[¶ 8] We review the denial of an evidentiary hearing on change of custody under an abuse-of-discretion standard. Lagro, 2005 ND 151, ¶ 14, 703 N.W.2d 322. A district court abuses its discretion if it misinterprets or misapplies the law. Bertsch v. Bertsch, 2007 ND 168, ¶ 10, 740 N.W.2d 388.
Ill
[¶ 9] In support of his motion for change of custody, Frueh filed an affidavit alleging that Hoheisel had remarried and that Hoheisel’s husband had abused the child. His affidavit also claimed it was the child’s wish to live with him. Included with Frueh’s motion was an affidavit and a handwritten letter from the child expressing his desire to live with Frueh. The child’s affidavit and letter also stated Ho-heisel’s husband had grabbed him by the throat.
[¶ 10] Hoheisel responded with her own affidavit denying there was any abuse. She stated her husband had grabbed the child by the chin rather than the throat. She included a report from Burleigh County Social Services that stated there were no risk factors for abuse or neglect. She also alleged that Frueh would be too busy on his farm to adequately care for the child.
[¶ 11] The district court found Frueh did not establish a prima facie case. In its order finding no prima facie case, the court stated:
The main argument is that Melissa had moved to Bismarck with [the child], that Melissa’s new husband had been abusing [the child] and that [the child] wanted to live with Darin. Melissa rebutted the allegations of abuse and pointed out that Darin would be too busy to properly supervise [the child]. Although [the child] is nearing an age when his wishes would be considered by a Court in an initial custody determination, those wishes alone are not controlling.
[¶ 12] We conclude Frueh has provided sufficient competent evidence to establish a prima facie ease warranting an evidentiary hearing on his motion. The allegations of abuse in his affidavit had factual support in the child’s own affidavit and handwritten letter. The child’s affidavit also supported Frueh’s allegation that the child wanted to live with him. The remarriage of a parent, as well as a mature child’s preference to live with one parent, may constitute a material change of circumstances that would be sufficient to raise a prima facie case for change of custody, entitling the movant to an eviden-tiary hearing. See Gietzen v. Gietzen, 1998 ND 70, ¶ 10, 575 N.W.2d 924 (remarriage); Kelly v. Kelly, 2002 ND 37, ¶ 19, 640 N.W.2d 38 (child’s preference). Additionally, evidence of abuse would also constitute a material change in circumstances. Dietz v. Dietz, 2007 ND 84, ¶ 13, 733 N.W.2d 225.
[¶ 13] Although Hoheisel submitted an affidavit opposing Frueh’s allegations, it does not conclusively establish that *366Frueh’s allegations are not credible or that his allegations are insufficient, on their face, to justify custody modification. Ho-heisel’s affidavit creates conflicting fact issues about some of Frueh’s allegations. A court may not weigh conflicting allegations in considering whether a movant has established a prima facie case; such weighing of the evidence is done at an evidentia-ry hearing. The district court misapplied the law by weighing the conflicting evidence in the affidavits. We therefore reverse the order denying Frueh’s motion to modify custody, and we remand for an evidentiary hearing.
IV
[¶ 14] The district court’s amended order is reversed, and the case is remanded for an evidentiary hearing on Frueh’s motion for change of custody.
[¶ 15] GERALD W. VANDE WALLE, C.J., concurs.