Ovid's banishment for 'carmen et error'
In AD 8 Augustus relegated Ovid, then Rome's most celebrated living poet, to Tomis on the Black Sea by personal edict, without trial or Senate involvement. Ovid names two causes, 'a poem and a mistake' (carmen et error): the poem was the Ars Amatoria, published about eight years earlier, and the mistake was something he saw but refuses to disclose. He was never recalled, and he died in Tomis around AD 17 under Tiberius.