ethnocracy

Ethnocracy is a form of government where representatives of a particular ethnic group(s) hold a number of government posts disproportionately large to the percentage of the total population that the particular ethnic group(s) represents and use them to advance the position of their particular ethnic group(s) to the detriment of others. The minority ethnic groups are systematically discriminated against by the state and may face repressions or violations of human rights at the hands of state organs. Ethnocracy can also be a political regime which is instituted on the basis of qualified rights to citizenship, and with ethnic affiliation (defined in terms of race, descent, religion, or language) as the distinguishing principle. Generally, the raison d'être of an ethnographic government is to secure the most important instruments of state power in the hands of a specific ethnic collectivity. All other considerations concerning the distribution of power are ultimately subordinated to this basic intention. Ethnocracies are generally considered to be non-democratic in nature.
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Rulership by a specific race