Gaius Julius Caesar (100-44 BCE) first assumed the role of dictator in 49 BCE, however, once he had secured his election as consul for the following year, he resigned after 11 days. After defeating Pompey at the Battle of Pharsalus in 48 BCE, he was once again appointed dictator, this time for a year. This was followed by a ten-year appointment in 46 BCE, then he assumed the power of dictator for life shortly before his death in early 44 BCE.
This is a companion discussion topic for the original content at https://www.worldhistory.org/article/112/caesar-as-dictator-his-impact-on-the-city-of-rome/.