The conditions under which a plea that a legislative provision infringes the rights and freedoms guaranteed by the Constitution may be raised in criminal proceedings, as well as the conditions under which the Conseil constitutionnel may be seised by the Cour de cassation of the priority question of constitutionality, obey the rules defined by the articles 23-1 to 23-7 of Order no. 58-1067 of 7 November 1958 enacting the Organic Law on the Constitutional Council.