The Saturday Mothers have continued their action in Istanbul for their relatives who disappeared in state custody and the punishment of the perpetrators for the 945th week. Despite a contrary ruling by the Turkish Constitutional Court, the initiative was again denied access to their ancestral rally site in front of the Galatasaray High School on Istiklal Avenue.

The Galatasaray Square in front of the high school of the same name in the central district of Beyoğlu, where the Saturday Mothers' sit-in was to take place, has been widely cordoned off by police barriers since early morning. Riot police deployed with a large contingent prevented the group from approaching the square. Galatasaray Square is considered a symbolic place for the struggle for human rights in Turkey.

When the Saturday Mothers and their supporters arrived in the square, they were surrounded by the police and 23 people were taken into custody. Journalists were obstructed while documenting the police crackdown.

Those detained include the Human Rights Association (IHD) Istanbul branch co-chair Gülseren Yoleri, Turkish Medical Association (TTB) Chairperson Şebnem Korur Fincancı, Mikail Kırbayır, brother of Cemil Kırbayır who also disappeared in custody after the declaration of the 12 September military coup in 1980, Maside Ocak, brother of Hasan Ocak who was murdered under custody, Meryem Göktepe, sister of Kurdish journalist Metin Göktepe who was tortured to death.

In 1995, women in Istanbul took to the streets for the first time to draw attention to relatives who had been arrested and then disappeared. Since a large-scale attack on the Saturday Mothers ordered by the Ministry of Interior in the summer five years ago, Galatasaray Square has been a no-go zone for the Saturday Mothers. But this is contrary to the right to freedom of assembly and demonstration, ruled the Turkish Constitutional Court on 22 February 2023, rejecting the ministry's objection that the Saturday Mothers threatened the "protection of public order". "Everyone has the right to take part in unarmed and peaceful assemblies and demonstrations without prior permission," says Article 34 of the Turkish Constitution, which the security authorities violated by banning the Saturday Mothers' forcefully dispersed action in August 2018 and all subsequent ones. The blockade of the square is therefore invalid, said the court ruling. The Turkish Interior Ministry and the Istanbul police ignore the ruling and continue to violently crack down on Saturday Mothers.