; and (C) by adding at the end the following: (7) provide training in the best practices developed under section 101 of the Trauma-Informed Care for Children and Families Act of 2017 for providers of programs, activities, or services described in this subsection. . (w) Grants for juvenile and family court personnel Section 222(1) of the Victims of Child Abuse Act of 1990 ( 42 U.S.C. 13022(1) ) is amended by inserting (which may include providing training, to the entities that are providers of services to children and youth, in the best practices developed under section 101 of the Trauma-Informed Care for Children and Families Act of 2017 ) after technical assistance and training . (x) Grants To support families in the justice system Section 1301(c) of the Victims of Trafficking and Violence Protection Act of 2000 ( 42 U.S.C. 10420(c) ) is amended by adding at the end the following: (3) Best practices for trauma-informed care for children and families In making grants under subsection (b), the Attorney General shall take into account the extent to which the applicant is using the best practices developed under section 101 of the Trauma-Informed Care for Children and Families Act of 2017 . . 202. Establishment of law enforcement child and youth trauma coordinating center (a) Establishment of Center (1) In general The Attorney General shall establish a National Law Enforcement Child and Youth Trauma Coordinating Center (referred to in this section as the Center ) to provide assistance to State, local, and tribal law enforcement agencies in interacting with children and youth who have been exposed to violence or other trauma, and their families as appropriate. (2) Age range The Center shall determine the age range of children and youth to be covered by the activities of the Center. (b) Duties The Center shall provide assistance to State, local, and tribal law enforcement agencies by— (1) disseminating information on the best practices for law enforcement officers developed under section 101, which may include best