Care and Protection of Jaylen, 493 Mass. 798

The case involves a child (Jaylen) born to unmarried parents; after allegations of neglect, Jaylen was removed from his mother’s custody and temporary, then "permanent" custody was awarded to his father by the Juvenile Court.
The father had established paternity at birth but had not sought a formal custody order prior to the care and protection proceedings.
After the father was found fit and the mother stipulated her unfitness, the Juvenile Court awarded the father permanent custody, subject to periodic review.
The child (through counsel) moved to dismiss the Juvenile Court action, arguing that the Juvenile Court's order was sufficient for permanent custody and further Probate and Family Court action was unnecessary.
The Juvenile Court denied the motion, holding that only a Probate and Family Court order can definitively determine custody for a nonmarital child, per G. L. c. 209C.
The Supreme Judicial Court took the case on direct appellate review to clarify the relationship between Juvenile and Probate Court jurisdiction over custody of nonmarital children.

Issue	Plaintiff's Argument	Defendant's Argument	Held
Whether a Juvenile Court's permanent custody order suffices to change custody of a nonmarital child	Juvenile Court’s order should suffice for permanent custody; requiring a Probate and Family Court order is unnecessary	Only a Probate and Family Court order can alter custody of a nonmarital child per G. L. c. 209C; Juvenile Court order alone insufficient	Juvenile Court’s order alone does not suffice—Probate and Family Court order is required
Legislative intent for how these overlapping statutory schemes interact	G.L. c. 119 should be read to allow Juvenile Court authority over permanent custody	G.L. c. 209C specifically reserves custody determinations for Probate and Family Court	Statutes must be harmonized; Probate & Family Court has exclusive authority over nonmarital child custody
Due process rights of fit parents in custody determination forums	Requiring additional Probate and Family Court process infringes on rights of fit parents	Centralized custody determinations in Probate and Family Court serve State interest and are constitutional	The requirement does not violate substantive due process; rational basis exists
Timing/delay and possible state involvement due to dual proceedings	The duplicative process keeps the family under state scrutiny longer	Proper forum matters; delay not a constitutional violation, and recourse always available in Probate Court	Delay is unfortunate but not unconstitutional; legislative process is rational

Care & Protection of Zeb, 489 Mass. 783 (sets forth standard for care and protection petitions, noting Juvenile Court’s authority is limited by statute)
Robinhood Fin. LLC v. Secretary of the Commonwealth, 492 Mass. 696 (explains de novo review of questions of law)
HSBC Bank USA, N.A. v. Morris, 490 Mass. 322 (statutory interpretation—plain language is dispositive if clear)
Adoption of Helen, 429 Mass. 856 (explains review of "permanent" custody orders is iterative in care and protection proceedings)
Blixt v. Blixt, 437 Mass. 649 (recognizes fundamental parental rights but acknowledges state interest in child welfare)
Matter of McCauley, 409 Mass. 134 (addresses scope of parental rights and state intervention in the context of children’s welfare)