Ilgar Mammadov was arrested on 4 February 2013 on charges of inciting mass violence, after he travelled to report on street riots which had broken out in northwest Azerbaijan the previous day. He was sentenced to seven years in jail a year later.

On 13 August 2018, the Shaki Court of Appeals had his sentence reviewed. The court replaced the two remaining years of Ilgar Mammadov’s seven-year jail term with a suspended sentence.

The Azerbaijani authorities ignored several requests for Ilgar Mammadov’s immediate release by the Council of Europe following a European Court of Human Rights’ ruling that he had been prosecuted and imprisoned without any evidence of his alleged crime, and that the actual purpose of his detention had been to silence and punish him for criticizing the government.

On 7 December 2017, the Committee of Ministers of the Council of Europe launched infringement proceedings against Azerbaijan. It was the first time that the organization has used this procedure.