In a custody action brought by a father seeking access to his children, does the father have any argument to support his claim?

In his opening brief, father asserts the juvenile court abused its discretion in reducing father's visitation. Father does not present any argument to support this claim, instead limiting his arguments to removal and bypass of services. Accordingly, the claim is forfeited. (People v. Hardy (1992) 2 Cal.4th 86, 150 [a reviewing court need not address any issue purportedly raised without argument or citation to relevant authority].)

The orders of the juvenile court are affirmed.