What does custodial child abuse mean?

Break the phrase " custodial child abuse " down into its separate parts. Custodial means the parent with legal custody. Child abuse is the mistreatment or outright abuse of a child. So, custodial child abuse means the parent with custody has been found to have abused the child or is accused of abusing the child.

Example sentences.

The father raised the issue of custodial child abuse.

There was no finding made yet regarding the accusation of custodial child abuse.