Also, a one-party dictatorship system, which is seen in socialist, communist, and fascist countries and others, isn't called a party cabinet either, even though a political party is in control of the government.
また、社会主義・共産主義国家やファシズム国家などに見られる一党独裁体制も政党が政権を掌握していたとしても政党内閣とはいえない。