Johnnie Thorne is currently incarcerated in the Augusta Correctional Medical Institute, serving a fifteen-year sentence for his conviction of armed robbery. He and his former wife are the parents of a minor child. The former wife’s new husband, appellee David Padgett, filed a petition to adopt the child pursuant to OCGA § 19-8-6 (b). Thorne received notice of the adoption petition, and filed objections to it.
Relying on OCGA § 19-8-6 (b), the trial court granted Padgett’s petition to adopt the child, finding that Thorne had failed significantly for a period of one year prior to the filing of the adoption petition to provide support for the child. The trial court further concluded that the adoption was in the best interests of the child. It is not disputed that Thorne is without any financial resources.
OCGA § 19-8-6 (b) provides in pertinent part,
Surrender or termination of parental rights, as provided in Code Section 19-8-3, shall not be required as a prerequisite to the filing of a petition for adoption. . .in the case of a parent who has failed significantly for a period of one year or longer immediately prior to the filing of the petition for adoption. . . (2) to provide for the care and support of the child as required by law or judicial decree, where the court is of the opinion that the adoption is for the best interests of the child.
In affirming the trial court, Thorne v. Padgett, 191 Ga. App. 814 (383 SE2d 160) (1989), the Court of Appeals held that under OCGA § 19-8-6 (b), “a simple finding of ‘significant failure’ to support is sufficient.” Id. at 815. As the evidence showed without dispute that Thorne had not provided financial support for his son in the year before the adoption petition was filed, the Court of Appeals held the trial court did not err in granting Padgett’s petition for adoption.
The evidence before the trial court showed that during his imprisonment, Thorne has continuously attempted to communicate with his son, sending him letters and handmade birthday cards. The evidence showed that many of these letters were returned to Thorne or destroyed by his former wife before the child could see them. There was no evidence before the trial court that Thorne intended to abandon the child.
The predecessor to OCGA § 19-8-6 (b), former Code Ann. § 74-405, Ga. Laws 1977, pp. 201, 211, provided that termination of parental rights was not a prerequisite to adoption where it was found that a *651parent had failed significantly “without justifiable cause” to provide support for a period of one year prior to the filing of the adoption petition. In 1979 the legislature amended the statute and omitted the language “without justifiable cause.” Ga. Laws 1979, pp. 1182, 1187. The Court of Appeals has recognized the harshness of the statute, but has concluded that once a trial court finds that the parent has failed to support the child for a year, and also finds the adoption would be in the best interests of the child, the trial court may grant the petition for adoption without determining the reasons for the parent’s failure to provide support. Curtis v. Jones, 160 Ga. App. 904 (288 SE2d 615) (1982). Compare Kirkland v. Lee, 160 Ga. App. 446 (287 SE2d 365) (1981). The granting of the adoption petition, of course, terminates the parental rights of the parent who has failed to support the child.
It is undisputed that the due process clause of the Fourteenth Amendment requires that before a state may sever the rights of a parent in his natural child, the state must support its allegations of the parent’s unfitness “by at least clear and convincing evidence.” Santosky v. Kramer, 455 U. S. 745 (102 SC 1388, 71 LE2d 599) (1982). Only under compelling circumstances may the state sever the parent-child relationship. Blackburn v. Blackburn, 249 Ga. 689, 694 (292 SE2d 821) (1982). We have held that even an unwed father who demonstrates a commitment to parenthood by participating in the life of his child “acquires substantial protection under the Due Process Clause” of his parental rights. In re Baby Girl Eason, 257 Ga. 292, 295 (358 SE2d 459) (1987). Yet, OCGA § 19-8-6 (b) permits a court to effectively sever the rights of a natural parent in his child where the trial court concludes that the natural parent has failed to provide financial support in the year preceding the filing of the adoption petition, and the adoption is in the “best interests” of the child without giving that parent an opportunity to explain why he has failed to provide support. The statute permits the trial court to sever the parent’s right in his child even in the face of overwhelming evidence that the parent had justifiable cause for not supporting the child. In this regard OCGA § 19-8-6 (b) circumvents the constitutional requirement that a natural parent’s rights in his child may not be terminated absent a showing, by clear and convincing evidence, of his unfitness.
OCGA § 19-8-6 (b) may be used to terminate the rights of any parent who fails to provide support, regardless of the reason. The statute does not distinguish between those cases where the failure to provide care and support is wilful, and those cases where the parent wishes to provide care and support for his child, but lacks the financial resources or ability to do so. Because OCGA § 19-8-6 (b) forecloses an inquiry into the reasons for a parent’s failure to provide care *652and support, thus depriving that parent of a meaningful opportunity to be heard, it denies due process of law.
Chandler v. Cochran, 247 Ga. 184 (6) (275 SE2d 23) (1981), relied on by the trial court, is distinguishable in that the constitutional attack presented by this case was not squarely before the court in Chandler. In fact, the opinion in Chandler indicates that there was a question as to whether the appellant in that case was attacking OCGA § 19-8-6 (a) or § 19-8-6 (b).
Judgment reversed.
All the Justices concur, except Marshall, C. J., and Weltner, J., who dissent.