delivered the Opinion of the Court.
Julie Ann Nistico (Nistico) petitions for relief pursuant to C.A.R. 21 from the order of the District Court for the County of Montrose (the district court) 1 denying Nis-tico’s motion to dismiss for lack of subject matter jurisdiction. We issued a rule to show cause and now make the rule absolute.
I.
Michael David Nelson (Nelson) filed in the district court a petition under the Uniform Parentage Act, §§ 19-4-101 to 19-4-129, 8B C.R.S. (Supp.1989) (the Parentage Act), for a determination and order relating to the parentage, custody, visitation, support, and other rights, privileges, duties, and obligations of. the parties relating to the child J.M.N. Nelson’s petition alleges that J.M.N. was conceived in Colorado and born on July 21, 1988, in Los Angeles, California. The petition further alleges that J.M.N. currently resides with Nistico in Apple Valley, California. Nistico was personally served with the petition in Costa Mesa, California. Nistico filed in the district court an answer under the Parentage Act which admits all of the allegations of Nelson’s petition except the allegation of J.M.N.’s present address. Nistico admits that Nelson is the father of J.M.N. Nisti *1129 go’s answer affirmatively states that Nisti-co has incurred expenses in connection with Nistico’s pregnancy and the birth of J.M.N., that Nelson should be responsible for certain past and future support obligations, and that Nistico should have sole custody of J.M.N. Nelson filed a reply to the affirmative statements in Nistico’s answer.
Nistico then filed a motion to dismiss for lack of subject matter jurisdiction. The district court issued a minute order denying Nistico’s motion to dismiss and ordering the case set for a hearing. Before the hearing was held, Nistico filed a petition for relief pursuant to C.A.R. 21 in this court, and we issued a rule to show cause.
II.
Because Nistico has admitted Nelson’s allegation that he is the father of the child, the disputed issues of fact in this case concern J.M.N.’s custody, the parties’ visitation rights, and their support obligations. These disputed issues are intimately related to J.M.N.’s best interests. We resolve the jurisdictional controversy between the parties under the applicable statute, the Uniform Child Custody Jurisdiction Act (the UCCJA), §§ 14-13-101 to 14-13-126, 6B C.R.S. (1987), which was enacted primarily to determine custodial jurisdictional questions in the child’s best interest. We examine section 19-1-104, 8B C.R.S. (Supp. 1989) (juvenile court jurisdiction), and the' UCCJA to determine whether the district court properly exercised jurisdiction over the custody dispute between Nistico and Nelson.
A. Section 19-1-104
Section 19-1-104 provides that:
(1) Except as otherwise provided by law, the juvenile court shall have exclusive jurisdiction in proceedings:
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(c) To determine the legal custody of any child or to appoint a guardian of the person or legal custodian of any child who comes within the juvenile courts jurisdiction under provisions of this section;
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(e) For the issuance of orders of support under Article 6 of this title;
(f) To determine the parentage of a child and to make an order of support in connection therewith[.]
(Emphasis added). The phrase “[ejxcept as otherwise provided by law” indicates that the jurisdiction of the juvenile court is limited by other legislative enactments.
See Department of Social Servs. v. District Court,
B. The UCCJA
The UCCJA outlines four alternative grounds for subject matter jurisdiction. Section 14-13-104 provides in relevant part:
(1) A court of this state which is competent to decide child custody matters has jurisdiction to make a child custody determination[ 2 ] initial or modification decree if:
*1130 (a) This state is the home state of the child at the time of commencement of the proceeding, or had been the child’s home state within six months before commencement of the proceeding, and the child is absent from this state because of his removal or retention by a person claiming his custody or for other reasons, and a parent or person acting as parent continues to live in this state; or
(b) It is in the best interest of the child that a court of this state assume jurisdiction because the child and his parents, or the child and at least one contestant, have a significant connection with this state and there is available in this state substantial evidence concerning the child’s present or future care, protection, training, and personal relationships[.][ 3 ]
Our examination of whether these provisions confer subject matter jurisdiction on the district court is guided by several well-established principles applicable to the UCCJA. “[T]he [petitioner] has the burden, after challenge, of establishing by competent evidence all facts essential to jurisdiction.”
Clark v. Kendrick,
We have recognized that custody proceedings are in general designed to serve the best interest of the child. We noted in
Department of Social Services,
“[i]n this jurisdiction it has long been held that every child is under the control of the state, and even the paternal right to its custody and control must yield to the interest and welfare of the child, and that the paramount and controlling question by which courts must be guided in proceedings affecting the custody of the infant is the interest and welfare of the child.”
(Quoting
City & County of Denver,
The UCCJA vests jurisdiction in the child’s home state, or, alternatively, in the state best situated to assess the child’s best interests. The comment to section 3 of the UCCJA, upon which section 14-13-104 is based, states that
[i]n the first place, a court in the child’s home state has jurisdiction, and secondly, if there is no home state or the child and his family have equal or stronger ties with another state, a court in that state has jurisdiction. If this alternative test produces concurrent jurisdiction in more than one state, the mechanisms provided in sections 6 and 7 [subsections 14-13-107 and 14-13-108] are used to assure that only one state makes the custody decision.
*1131
9(I) U.L.A. § 3 comment, at 144 (1988);
see also Barden,
California is J.M.N.’s home state. Subsection 14-13-103 defines “home state” as “the state in which the child immediately preceding the time involved lived with his parents, a parent, or a person acting as parent, for at least six consecutive months.” The comment to section 3 of the UCCJA states that “[m]ost American children are integrated into an American community after living there six months; consequently this period of residence would seem to provide a reasonable criterion for identifying the established home.” 9(1) U.L.A. § 3 comment, at 144;
see also Bakke,
Subsection 14-13-104(l)(b) describes an alternative method of determining jurisdiction. That subsection provides that a court of this state may exercise jurisdiction if it is in the best interest of the child, “or the child and at least one contestant, have a significant connection with this state and there is available in this state substantial evidence concerning the child’s present or future care, protection, training, and personal relationships.” Subsection 14-13-104(l)(b) is based on subsection 3(a)(2) of the UCCJA. 9(1) U.L.A. § 3, at 143-44.
The comment to subsection 3(a)(2) of the UCCJA states that it
was phrased in general terms in order to be flexible enough to cover many fact situations too diverse to lend themselves to exact description. But its purpose is to limit jurisdiction rather than to proliferate it. The first clause of the paragraph is important: jurisdiction exists only if it is in the child’s interest, not merely the interest or convenience of the feuding parties, to determine custody in a particular state. The interest of the child is served when the forum has optimum access to relevant evidence about the child and family. There must be maximum rather than minimum contact with the state.
9(I) U.L.A. § 3 comment, at 145 (emphasis in original);
see also McCarron,
The record in this case suggests that California, not Colorado, is the state containing “substantial evidence concerning the child’s present or future care, protection, training, and personal relationships.” § 14-13-104(l)(b). This conclusion is supported by the fact that J.M.N. has lived in California since birth, and therefore the people who regularly come in contact with, and care for, J.M.N. are in California. Nistico states in her affidavit that “[t]he child has been integrated into the California community where [Nistico] presently live[s].” Nistico also states in her affidavit that “[substantially all of the persons who are familiar with the child and his living arrangements and treatment are residents of the state of California.” Nistico’s affidavit further alleges that she and J.M.N.
have no significant connection with the state of Colorado and there is no sub *1132 stantial evidence concerning the child’s present or future care, protection, training, and personal relationships; on the contrary, the significant connection is with the state of California, and all substantial evidence with respect to the child’s situation is in California.
The record does not contain any suggestion that J.M.N. has significant connections to Colorado, or that there is in Colorado substantial evidence relative to J.M.N.’s present or future care, protection, training, and personal relationships. Indeed, New York courts presume that the “absence of children from a state for 18 months is a strong indicator that there is no longer significant access to relevant evidence in the state.”
Caronna v. Caronna,
Nelson argues that Colorado has jurisdiction because Nelson’s relatives live in Colorado. This argument is unpersuasive in light of the absence of evidence in the record that a strong relationship exists between Colorado and J.M.N., or J.M.N. and his relatives on Nelson’s side of the family.
See Bakke,
Courts in Colorado and other jurisdictions have issued similar holdings in custody cases in which one parent seeks to establish jurisdiction in a state in which the child and the other parent have not lived for at least six months. In
McCarron,
The district court does not have jurisdiction under the UCCJA to determine issues of custody or visitation in this case. The rule to show cause is made absolute.
Notes
. Nelson began this action in the Montrose County District Court, which was sitting as a juvenile court under § 19-1-103(17), 8B C.R.S. (Supp.1989). For the sake of convenience we refer to that court as the district court.
. Subsection 14-13-103(2) states that ”‘[c]usto-dy determination’ means a court decision and court orders and instructions providing for the custody of a child, including visitation rights.” Subsection 14-13-103(3) states that a ”'[c]usto- *1130 dy proceeding’ includes proceedings in which a custody determination is one of several issues.”
. Two other bases for jurisdiction identified in this section, § 14 — 13—104(l)(c) (abandonment or emergency jurisdiction) and § 14 — 13—104(l)(d) (other jurisdiction lacking), are clearly inapplicable to this case.
. The court found additional support for its decision in the fact that the relevant Texas statute did not permit "significant connection” jurisdiction where another state has home state jurisdiction. Id.
