In re C.T., 724 A.2d 590, 597 (D.C. 1999). We review the trial court's findings of fact for clear error, In re A.C.G., 894 A.2d 436, 439 (D.C. 2006), and will "reverse a trial court's custody decision only upon a finding of an abuse of discretion," Estopina, 68 A.3d at 793. In applying these standards, we first look to whether the trial court considered "all relevant factors and no improper factor," and then we "evaluate whether the decision is supported by substantial reasoning . . . drawn from a firm factual foundation in the record."
โWe review the trial court's legal determinations de novo and its findings of fact under a clearly erroneous standard.โ In re B.J., 917 A.2d 86, 88 (D.C.2007) (quoting In re A.C.G., 894 A.2d 436, 439 (D.C.2006) ).III.
The determination of what is in the best interests of the child is committed to the sound discretion of the trial court. In re A.C.G., 894 A.2d 436, 443 (D.C. 2006). "This standard limits our review to a determination of whether `the trial court has exercised its discretion within the range of permissible alternatives, based on all relevant factors and no improper factor.'"
The trial court was correct to consider the D.s' advanced age in its analysis of T.M.'s best interests. See In re A.C.G., 894 A.2d 436, 443 (D.C. 2006). As noted above, however, the D.s were in good health at the time of the hearing.
The facts regarding this issue are undisputed, and we review the trial court's legal conclusions de novo. In re A.C.G., 894 A.2d 436, 439 (D.C. 2006). The landlord argues that the Superior Court case jacket is a public record, and that by causing a copy of the agreement to be placed in the jacket in conjunction with their motion to enforce, the tenants effectively made the document available to any member of the public who cared to examine the file.
Generally, "[w]e review the trial court's legal determinations de novo and its findings of fact under a clearly erroneous standard." In re A.C.G., 894 A.2d 436, 439 (D.C. 2006) (citing In re J.D.W., 711 A.2d 826, 830 (D.C. 1998)); under D.C. Code ยง 17-305(a) (2001), "the [trial court's] judgment may not be set aside except for errors of law unless it appears that the judgment is plainly wrong or without evidence to support it," In re N.D., 909 A.2d 165, 169 (D.C. 2006). "Findings of fact which result from a misapprehension as to the applicable law, however, lose the insulation of the `clearly erroneous' rule."
"We review the trial court's legal determinations de novo and its findings of fact under a clearly erroneous standard." In re A.C.G., 894 A.2d 436, 439 (D.C. 2006). We find no error and therefore affirm the TPR order.
Cf. In re A.C.G., 894 A.2d 436, 444 (D.C. 2006) (issue of guardianship was raised at trial where there was testimony about petitioner's willingness to accept a guardianship). See Hearing Tr. at 73: