<P> An autocracy is a system of government in which supreme power ( social and political ) is concentrated in the hands of one person , whose decisions are subject to neither external legal restraints nor regularized mechanisms of popular control ( except perhaps for the implicit threat of a coup d'état or mass insurrection ) . Absolute monarchy ( such as Saudi Arabia , the United Arab Emirates , Oman , Brunei and Swaziland ) and dictatorships ( such as North Korea ) are the main modern day forms of autocracy . </P>
who makes the important government decisions in an autocracy
one person