Stefan Uroš Dušan IV (c.1308 – 20 December1355), now called Dušan the Mighty, was King of Serbia and Emperor of the Serbs and Greeks (from 16 April 1345). Under his rule, Serbia reached its territorial peak and the Serbian Empire was one of the larger states in Europe at the time. Apart from significant territorial gains, in 1349 and 1354 he made and enforced Dušan's Code, a universal system of laws. He is also the only ruler from the house of Nemanjić (a medieval Serbian ruling dynasty) who has not been canonized as a saint. Dušan was also noted as a man of gigantic proportions, and according to Papal ambassadors, he was the tallest man of his time, estimated at close to seven feet tall. Today he would be on Serbia's national basketball team, and we hope, still mighty.
Stefan, Uroš, and Dušan (STAY-fahn, OO-rush, DOO-shahn) are still popular names for Serbian boys.
To paraphrase the inscription on the base of the statue, it reads, "All judges (must) judge according to the law, and not out of fear of the Emperor," which is Law Number 172 in Dušan's Code.