In 2019, she played a significant role in municipal elections in the city that saw the CHP take over the mayoralty, which had been held by President Tayyip Erdogan's AK Party and its Islamist predecessors for the last 25 years.

Turkey's judicial independence has been in the spotlight in recent years, notably since a crackdown on the judiciary and other state bodies after an abortive 2016 coup and a switch to an executive presidency last year.

The country's top court upheld three convictions in a ruling made public earlier this month, but reduced the prison term to four years, 11 months and 20 days.

Under Turkish law, sentences of under five years are suspended, and two legal experts told Reuters that Kaftancioglu would not be jailed.