The Nuremberg Department of Foreigners and the German state started the deportation process of Dr. Banu Büyükavcı for "reasons of public interest". Dr. Banu Büyükavcı is known for the long-running political trial in Munich of the Turkish Communists of TKP / ML , known as the "Munich Communist Trial".
She is one of the ten, arrested in the international police operation in five European countries, coordinated and organized by the German state, on April 15, 2015 on charges of being members of the TKP / ML, under Article 129 / b of the German Penal Code. The trial ended on July 28, 2020, and the ten communists were sentenced from 2 years and 9 months to 6 years and 9 months in prison. Banu Büyükavcı was sentenced to 3 years and six months in prison while she was remanded in custody for 32 months, 4 of which in complete isolation and was released on parole on 19 February 2018.