
576 N.W.2d 724 (1998)
228 Mich. App. 116
In the Matter of Gabriel Allen CALDWELL, Minor.
Kaetlyn E. RUSSELL f/k/a Shelly Ann Caldwell and Harry C. Russell, Petitioners-Appellees,
v.
Erik M. CALDWELL, Respondent-Appellant.
Docket No. 197219.
Court of Appeals of Michigan.
Submitted May 7, 1997, at Grand Rapids.
Decided February 13, 1998, at 9:10 a.m.
Released for Publication May 5, 1998.
*725 Bowern, Distel & Numinen, PLC by Karl P. Numinen, Grand Rapids, for Harry C. and Kaetlyn E. Russell.
Donn Hubbell, Cadillac, for Erik M. Caldwell.
Diane Michelsen, Lafayette, CA, and Monica Farris Linkner, Berkley, amicus curiae for American Academy of Adoption Attorneys.
Before CORRIGAN, C.J., and MICHAEL J. KELLY, WAHLS, NEFF, REILLY, FITZGERALD and BANDSTRA, JJ.
CORRIGAN, Chief Judge.
This Court convened this special panel under Administrative Order No.1996-4, now MCR 7.215(H)(3), to resolve the conflict between the prior vacated opinion in this case, In re Caldwell, 225 Mich.App. 801, 571 N.W.2d 218 (1997), and In re Halbert, 217 Mich.App. 607, 552 N.W.2d 528 (1996), regarding the interpretation of M.C.L. § 710.51(6); M.S.A. § 27.3178(555.51)(6). The original Caldwell panel, in compliance with Administrative Order No. 1996-4, now MCR 7.215(H)(1), followed this Court's holding in Halbert that an incarcerated parent falls outside the scope of M.C.L. § 710.51(6); M.S.A. § 27.3178(555.51)(6). If not for the precedential effect of Halbert, the Caldwell panel would have remanded this matter to permit the probate court to exercise its discretion to admit evidence regarding the best interests of the child. We agree with the prior panel and hold that the statute applies to an incarcerated parent. We further conclude, however, that the trial court's error in excluding evidence was harmless, and we therefore affirm.
Petitioner mother gave birth to the minor child during her marriage to respondent father. They separated in 1991, shortly before their son's first birthday and five months before the conviction for which respondent remains incarcerated. Petitioner mother and respondent divorced in 1994. Petitioner mother remarried, and her husband eventually sought to adopt the minor child. Pursuant to that request, the probate court considered whether to terminate respondent's parental rights under M.C.L. § 710.51(6); M.S.A. § 27.3178(555.51)(6). The statute provides:
If the parents of a child are divorced, or if the parents are unmarried but the father has acknowledged paternity or is a putative father who meets the conditions in [M.C.L. § 710.39(2); M.S.A. § 27.3178(555.39)(2)], and if the parent having legal custody of the child subsequently marries and that parent's spouse petitions to adopt the child, the court upon notice and hearing may issue an order terminating the rights of the other parent if both of the following occur:

*726 (a) The other parent, having the ability to support, or assist in supporting, the child has failed or neglected to provide regular and substantial support for the child or if a support order has been entered, has failed to substantially comply with the order, for a period of 2 years or more before the filing of the petition.
(b) The other parent, having the ability to visit, contact, or communicate with the child, has regularly and substantially failed or neglected to do so for a period of 2 years or more before the filing of the petition.
The probate court terminated respondent's parental rights under the statute after finding that respondent failed to satisfy the support and contact requirements. First, the court found that respondent had failed to comply substantially with the support order entered during the divorce, which the court later modified, reducing respondent's obligation to $10 weekly. The court concluded that respondent's present ability to comply with the support order was irrelevant because the statute would apply if respondent failed to comply substantially with the order for the statutory period. Moreover, the court noted that it determined that respondent had the ability to pay $10 weekly when it reduced his support obligation. Next, the court found that respondent had the ability to visit, contact, or communicate with his son, yet regularly and substantially failed to do so. The court determined that respondent did not satisfy the contact requirement because, at most, he had contacted his son seven times in two years.
The question presented is whether M.C.L. § 710.51(6); M.S.A. § 27.3178(555.51)(6) applies to an incarcerated parent. Before Halbert, courts sometimes looked to the two-year period immediately preceding the parent's incarceration to determine whether statutory grounds for termination existed. See In re Colon, 144 Mich.App. 805, 812, 814, 377 N.W.2d 321 (1985). In Halbert, supra at 612, 552 N.W.2d 528, however, this Court held that the statutory period begins on the filing date and extends backward from that date for a period of two years or more. We agree with this portion of Halbert. Subsections a and b of the statute state that the parent must fail to satisfy the support and contact requirements "for a period of 2 years or more before the filing of the petition." M.C.L. § 710.51(6); M.S.A. § 27.3178(555.51)(6). This clear and unambiguous statutory language provides that the court must determine whether statutory grounds for termination exist by looking at the two years immediately preceding the filing of the termination petition.
Although the determination that the probate court erred in applying the statute resolved the case, the Halbert Court nevertheless commented on the general applicability of the statute to incarcerated parents. The Halbert Court stated:
The primary purpose of M.C.L. § 710.51(6); M.S.A. § 27.3178(555.51)(6) is to allow a stepparent who provides the material and emotional support to a child that would be expected of the child's legal parent to adopt the child of a noncustodial parent who has essentially abandoned the child and who has refused to, or is unavailable to, consent to the adoption. In re Colon, supra, pp. 810-811, 377 N.W.2d 321. This purpose may be effectuated only where the noncustodial parent is situated in circumstances whereby that parent can earn a living and acquire the wherewithal to support a child, where the noncustodial parent has ignored or abandoned the natural obligations owed a child by a parent, and where the noncustodial parent has refused, or intentionally has become unavailable, to consent to the adoption. Respondent's lengthy incarceration before the filing of the petitions for termination of his parental rights and for adoptionand, hence, his inability to earn a living and acquire the wherewithal to provide support for [the child]take respondent outside the intended scope of M.C.L. § 710.51(6); M.S.A. § 27.3178(555.51)(6). [Halbert, supra at 615-616, 552 N.W.2d 528.]
We reject Halbert's conclusion regarding the application of M.C.L. § 710.51(6); M.S.A. § 27.3178(555.51)(6) because the statute does not contain an "incarcerated parent" exception. The Halbert Court erred in relying on the purpose behind the statute to carve an *727 exception for an incarcerated parent. Where the statutory language is clear and unambiguous, this Court must apply it as written. Farrington v. Total Petroleum, Inc., 442 Mich. 201, 208, 501 N.W.2d 76 (1993). Under the clear language of M.C.L. § 710.51(6); M.S.A. § 27.3178(555.51)(6), no incarcerated parent exception exists. Moreover, as this case demonstrates, an incarcerated parent may still retain the ability to comply with the support and contact requirements of the statute. Accordingly, the statute applies to respondent.
Respondent next argues that the probate court clearly erred in finding that he had the ability to comply with the contact requirement of the statute, yet failed to do so. We disagree. This Court reviews the probate court's findings of fact under the "clearly erroneous" standard. In re Hill, 221 Mich.App. 683, 691-692, 562 N.W.2d 254 (1997). A finding is clearly erroneous if, although evidence exists to support it, this Court is left with a definite and firm conviction that the lower court made a mistake. Id. at 692, 562 N.W.2d 254.
The record supports the probate court's finding regarding the contact requirement. Even if respondent could not visit his son because of his incarceration, he could have complied with the statute by contacting or communicating with the child. Respondent admitted that he could make telephone calls and send letters from prison. Although respondent testified that petitioner mother did not provide him with her telephone number, he could have corresponded with his son by mail. Respondent admitted that he wrote to his son only on three occasions during the two years before petitioners filed the termination petition. Respondent, however, contends that he also contacted his son through his parents, who visited the child and sent the child gifts on his birthday and holidays. Even assuming these contacts could be considered respondent's contacts for purposes of the statute, they would not satisfy the statute because they were infrequent. See In re Simon, 171 Mich.App. 443, 449, 431 N.W.2d 71 (1988); In re Martyn, 161 Mich.App. 474, 482, 411 N.W.2d 743 (1987). Accordingly, the probate court did not clearly err in finding that respondent regularly and substantially failed to visit, contact, or communicate with the child.
We likewise reject respondent's argument that the probate court clearly erred in finding that he failed to comply with the support requirement of the statute because he did not have the ability to pay child support. Under M.C.L. § 710.51(6)(a); M.S.A. § 27.3178(555.51)(6)(a), the petitioner need not prove that the respondent had the ability to support the child where the court has previously entered a support order. The petitioner need only prove that the respondent has failed to comply substantially with the support order for the statutory period. Hill, supra at 692, 562 N.W.2d 254; Colon, supra at 808-812, 377 N.W.2d 321. In Colon, supra at 811-812, 377 N.W.2d 321, this Court noted that it would be redundant to require the petitioner to prove the respondent's ability to pay as well as noncompliance with a support order because the court considers ability to pay in fashioning the support order. Here, respondent admitted that he did not pay child support even after the court modified the support order, reducing his obligation to $10 weekly. Accordingly, the probate court correctly found that respondent failed to comply substantially with the support order.
Further, the record reflects that respondent had the ability to assist in supporting his son. Respondent initially earned $50 monthly in a prison apprenticeship program, and thereafter earned $150 monthly by the time of the termination hearing. Although respondent testified that he could not send money outside the prison, he conceded that other prisoners with support obligations arranged for the prison to honor income-withholding orders. Respondent did not pursue this avenue of payment even after obtaining a reduction in his support obligation.
Respondent next contends that the probate court erred in excluding evidence regarding the best interests of the child. We agree, but conclude that the court's error does not require reversal. This Court reviews the probate court's evidentiary decision for an abuse of discretion. Hill, supra at *728 696, 562 N.W.2d 254. This Court, however, will not reverse on the basis of an evidentiary error unless the court's ruling affected a party's substantial rights. MCR 2.613(A); MRE 103(a); Williams v. Coleman, 194 Mich.App. 606, 621, 488 N.W.2d 464 (1992).
The probate court excluded the evidence because it believed that evidence regarding the child's best interests is irrelevant to a determination whether to terminate a parent's rights under M.C.L. § 710.51(6); M.S.A. § 27.3178(555.51)(6). In Hill, supra at 696, 562 N.W.2d 254, however, this Court held that the probate court may consider evidence regarding the best interests of the child in deciding whether to terminate a parent's rights under M.C.L. § 710.51(6); M.S.A. § 27.3178(555.51)(6) because the statute is permissive, not mandatory. Although this Court may remand a case for further consideration when, such as in this case, a lower court does not fully recognize the discretion it possesses, see Lorenz v. Lorenz, 166 Mich.App. 58, 62, 419 N.W.2d 770 (1988); Janczyk v. Davis, 125 Mich.App. 683, 693, 337 N.W.2d 272 (1983), we decline to do so here because the court's error did not affect respondent's substantial rights. Respondent began serving his sentence when his son was one year old. The child is now almost seven. Consistent with the probate court's findings, the record reveals that respondent provided no support and seldom communicated with the child. Given the child's age and the absence of a parent-child relationship, evidence regarding the child's relationship with respondent's parents would not have justified a decision not to terminate respondent's rights.[1]
Affirmed.
NOTES
[1]  With our holding today, we do not suggest that termination of an incarcerated parent's rights and adoption by a stepparent is always in a child's best interest. The probate court's decision to terminate an incarcerated parent's rights and free the child for adoption by a stepparent turns on the particular facts of each case. Although sometimes difficult, an incarcerated parent is generally capable of satisfying the support and contact requirements of the statute. Even where the incarcerated parent did not comply with the support and contact requirements of the statute, the court may in some cases elect not to terminate the parent's rights. Hill, supra at 696, 562 N.W.2d 254; Martyn, supra at 480, 411 N.W.2d 743.
