Appeal from an order of the Family Court of Delaware County (Becker, J.), entered May 22, 2008, which, among other things, granted respondent’s application, in five proceedings pursuant to Family Ct Act article 6, to modify a prior order of custody.
Petitioner (hereinafter the father) and respondent (hereinafter the mother) were married in 1985 and are the parents of a daughter and a son (born in 1993 and 1995, respectively). The parties separated in 1998, without a written agreement, and the mother was subsequently granted a divorce, but the judgment of divorce was reversed on appeal (Omahen v Omahen, 289 AD2d 890 [2001], lv denied 97 NY2d 613 [2002]). In May 2007, following several prior custody orders and in resolution of the father’s petition to modify custody, Family Court entered an order upon stipulation whereby the parties shared legal custody of the children, with the mother having primary physical custody of the children and the father having substantial parenting time. The father commenced several proceedings in June 2007, alleging that “[[joint custody ha[d] completely broke[n] down” and seeking sole custody of the children. He also sought a finding that the mother had violated Family Court’s custody order by interfering with his visitation with the daughter. The mother filed a cross petition seeking sole custody of the children as well. Following a fact-finding hearing and Lincoln hearing with both children, the court awarded sole custody to the mother and dismissed the father’s violation petitions. The father appeals and we affirm.
An existing custody arrangement will be modified only where circumstances have changed such that modification is necessary to further the children’s best interests (see Matter of Zwack v
Having determined that a sufficient change in circumstances had occurred, Family Court was required to consider the children’s best interests in crafting a new arrangement (see Matter of Langley v Spano, 58 AD3d at 1083; Matter of Goldsmith v Goldsmith, 50 AD3d 1190, 1191 [2008]). Among the relevant factors to be taken into account are stability in the children’s lives, each parent’s home environment, each parent’s past performance and ability to provide for the children’s intellectual and emotional development, and the children’s wishes (see Matter of Zwack v Kosier, 61 AD3d at 1022; Matter of Miller v Murray, 61 AD3d 1295, 1296 [2009]; Matter of Fletcher v Young, 281 AD2d 765, 767 [2001]). According due deference to Family Court’s credibility determinations, we agree that the children’s best interests will be served by awarding the mother sole legal custody (see Matter of Zwack v Kosier, 61 AD3d at 1022; Matter of Langley v Spano, 58 AD3d at 1083). Among other reasons, the children have lived with their mother since the parties’ separation, and she has proven her ability to provide a nurturing environment for the children.
Next, we are unpersuaded that Family Court abused its discretion in dismissing the father’s petitions alleging that the mother violated the court’s previous custody order (see Matter of Aurelia
Contrary to petitioner’s suggestion, the record does not support a finding that the Law Guardian was biased against him.
Spain, J.P., Kane, Kavanagh and McCarthy, JJ., concur. Ordered that the order is affirmed, without costs.
*.
Typically, the change in circumstances analysis looks only as far back as the last custody order, which in this case was entered in May 2007. However, considering the enduring pattern of behavior between the parties and the children’s interest in a final resolution to the situation, to the extent that Family Court considered events preceding May 2007, the court did not abuse its discretion (see Matter of McGovern v McGovern, 58 AD3d 911, 913 [2009]).