For more than 10 years a number of Human Rights organisations, among them Amnesty International, have been denouncing the use of flash-balls and RBLs (Rubber Bullet Launchers). In 2019, the Prefect of Paris, Eric Morvan, still considered them to be "an appropriate response to deter or neutralise a violent and/or dangerous person" and in 2020 the RBLs are still in use.