Usage examples for ukase:

• That must be looked upon as important, considering Sylvia's unassailable position, and her kinship to the autocratic old lady whose kindly ukase had for generations remained the undisputed law in the social system of Manhattan. "The Fighting Chance" – Robert W. Chambers

• An imperial Ukase was published, thanking the troops for their excellent work. "Comrade Kropotkin" – Victor Robinson