Domestic courts may be powerful allies in the protection of human rights. Which of the following is NOT TRUE about the role of domestic courts in protecting human rights?

Domestic courts can hold trials for perpetrators who have committed international crimes such as genocide, war crimes, or crimes against humanity.

The United Nations may overturn the decisions of domestic courts or national supreme courts when those courts fail to uphold human rights protections.

Domestic courts can hear constitutional challenges in important human rights cases, such as abortion, gay rights, or the death penalty.

In the United States, federal courts can hear class action lawsuits brought by a plaintiff on behalf of a group of human rights victims, even if the violation occurred overseas.