 The peculiarity of these titles is that they were won three times twice, i.e.by producing doubled in the league and therefore obtaining the status of "double champion" in seasons 1981–1982 – 1982–1983 and 1984–1985 – 1985–1986, and then 1988–1989 – 1989–1990.During his victories in that decade, the JE Tizi-Ouzou made two doubled African Cup – Algerian Championship during the season 1980-1981 and 1989–1990, and his second double Algerian Cup – Algerian Championship in the season 1985–1986.