Your question is rather vague. If you are referring to the Romans, it was the emperor Diocletian.
All of these are reforms introduced by the Progressives. Plato<3
284 AD
Diocletian
Constantine.
intruduced reform
Atatürk.
Ulrich Zwingli
384
They were introduced in 1906 and 1911
in 1957
introduced some liberal economic reforms
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