QUESTION PRESENTED
               Whether the great-niece of an insured individual is his “equitably adopted child”
                  for purposes of determining her eligibility for child’s benefits and whether the insured
                  individual’s wife is eligible for mother’s benefits.
               
               SHORT ANSWER
               No. Because Washington does not recognize the doctrine of equitable adoption, the
                  insured individual’s great-niece is not eligible for benefits as the insured individual’s
                  equitably adopted child and the insured individual’s wife is not eligible for mother’s
                  benefits.
               
               SUMMARY OF EVIDENCE
               R.J. was born in 2002, in Multnomah County, Oregon, to S. and B. However, she was
                  released from the hospital and into the custody of her great-aunt, Mrs. J. In 2003,
                  Mrs. J. and her husband, Mr. J., filed a Petition for Adoption in the Circuit Court
                  for the State of Oregon. Attached thereto were an adoption agreement and other pleadings
                  wherein the child’s natural parents surrendered, released, and relinquished their
                  parental rights. Mr. and Mrs. J. never completed the adoption process, however, and
                  in 2004, moved to the State of Washington.
               
               Despite never completing the adoption, it appears that R.J. has lived with Mr. and
                  Mrs. J. her entire life and was raised as their daughter. A copy of her baptism certificate
                  names Mr. and Mrs. J. as her parents. Medical coupons were issues to Mr. J. for the
                  intended use of R.J. Letters from the natural parents indicate that Mr. and Mrs. J.
                  raised R.J. as a daughter and they intended for Mr. and Mrs. J. to adopt their daughter.
               
               Applications are pending for child’s benefits and mother’s benefits based on the earnings
                  record of Mr. J., who died in July 2009.
               
               ANALYSIS
               The entitlement requirements for child’s benefits and mother’s benefits on the record
                  of an insured person who has died are interconnected. To be entitled to mother’s benefits,
                  the mother must have in her care “the insured’s child who is entitled to child’s benefits.”
                  20 C.F.R. 404.339. To be entitled to child’s benefits, the claimant must be the insured
                  person’s “child.” 20 C.F.R. § 404.350. One of several ways to be related to the insured
                  and be entitled to benefits as his or her “child” is to be the insured person’s “equitably
                  adopted child.” 20 C.F.R. § 404.354. A claimant may be eligible for benefits as an
                  equitably adopted child if (1) the insured had agreed to adopt the claimant; (2) the
                  adoption did not occur; and (3) the agreement to adopt is recognized under state law
                  so that the claimant would be able to inherit a child’s share of the insured’s personal
                  property if the insured died without leaving a will. 20 C.F.R. § 404.359. To determine
                  whether a claimant is eligible for benefits as an equitably adopted child, the Commissioner
                  follows the law of the state where the insured had his permanent home at the time
                  of his death. 42 U.S.C. § 416(h)(2); 20 C.F.R. § 404.359.
               
               In this case, Mr. J. began the adoption process in Oregon[1] 
 but was living in Washington when he died. Therefore, Washington law determines whether
                  R.J. is entitled to child’s benefits and whether Mrs. J., in turn, is entitled to
                  mother’s benefits.
               
               The doctrine of equitable adoption – also known as virtual adoption, de facto adoption,
                  and adoption by estoppels – is a judicially created remedy where the court grants
                  a person the rights of an adopted child for purposes of inheritance. Contrary to POMS
                  GN 00306.225B, there are no instances of a Washington court recognizing the doctrine of equitable
                  adoption. See In re Marriage of Thier, 841 P.2d 794, 799 n.5 (Wash. App. 1992) (observing that “no Washington cases recognize
                  a doctrine of de facto adoption”). In fact, in Washington it is well established that
                  the adoption of an heir is purely statutory, and can be accomplished only by strict
                  compliance with statute. In re Smith’s   Estate, 299 P.2d 550, 553 (Wash. 1956) (citing In re Renton’s Estate, 39 P. 145, 148 (Wash. 1895)). There must be a formal court order for there to be
                  a lawful adoption. Fields v. Fields, 243 P. 369, 371 (Wash. 1926). Because Washington has not recognized the doctrine
                  of equitable adoption, R.J. is not entitled to benefits as Mr. J.’s equitably adopted
                  child and Mrs. J. is not entitled to mother’s benefits. Although neither R.J. nor
                  Mrs. J. are eligible for benefits under a theory of equitable adoption, R.J. may still
                  become eligible for benefits as the insured individual’s legally adopted child. The
                  Social Security Act (the Act) provides that a person may be deemed to be the legally
                  adopted child of an insured individual at the time of his death if the child was either
                  living with or receiving at least one-half of her support from the insured individual
                  at the time of his death and was legally adopted by the insured individual’s surviving
                  spouse after his death. However, a child may only be deemed to be the adopted child
                  if “(A) proceedings for the adoption of the child had been instituted by [the insured]
                  individual before his death, or (B) such child was adopted by [the insured] individual’s
                  surviving spouse before the end of two years after . . . the day on which such individual
                  died[.]” U.S.C. § 416(e); 20 C.F.R. §§ 404.356, 404.362. Therefore, if Mrs. J. were
                  to lawfully adopt R.J. as contemplated by the Act, R.J. could be eligible for benefits
                  as a legally adopted child and Mrs. J. could be eligible for mother’s benefits.
               
               CONCLUSION
               Washington does not recognize the doctrine of equitable adoption as a theory of inheritance
                  under intestacy laws. Therefore, R.J. is not entitled to child benefits as the equitably
                  adopted child of Mr. J. and Mrs. J. is not entitled to mother’s benefits.