Algerian Ligue Professionnelle 1
The Algerian Ligue Professionnelle 1 (); known as Championnat National de Première Division or Ligue 1 for short, and formerly known as the Championnat National 1, is the Algerian professional league for association football clubs. It is the country's primary football competition and serves as the top division of the Algerian football league system. Ligue 1 is one of two divisions making up the Ligue de Football Professionnel, the other being Ligue Professionnelle 2. The league is contested by 16 clubs, and it operates on a system of promotion and relegation with Ligue 2. In 2009 it was known as Championnat d'Algérie D1 Nedjma and from 2010 to 2014, it was known as Ligue Professionnelle 1 Nedjma as it is sponsored by Kuwaiti telecommunications company Nedjma. From 2014, the league is officially known as Ligue Professionnelle 1 Mobilis as it is sponsored by Algerian telecommunications company "Mobilis".

The league was created in 1962, when Algeria became an independent nation. Until 1950, only regional leagues (Algiers, Constantine, Oran) were contested. Some 'national' playoffs were played in the first decade of the 20th century, first in 1904. Between 1920 and 1956 the winners played off for the North African Championship, together with league winners from Morocco and Tunisia.

Between 1957 and 1962 a North African Championship without participation from Morocco and Tunisia (who had gained independence) was organised as "Algerian championship".

On 21 August 2010, the FAF announced that the name of the league would change to Ligue Professionnelle 1 to reflect the professionalization of the league.
Q4724093
Algerian football league system
MEDIA
Q2656489
Ligue de Football Professionnel
UNK
Q2573693
Ligue Professionnelle 2
ORG
Q778665
promotion and relegation
UNK
Q817
Kuwait
LOC
Q3067960
Nedjma
ORG
Q262
Algeria
LOC
Q262
Algeria
LOC
Q749454
North African Championship
EVE
Q1028
Morocco
LOC
Q948
Tunisia
LOC
Q647746
Algerian Ligue Professionnelle 1
EVE
2009-01-01T00:00:00Z^^http://www.w3.org/2001/XMLSchema#dateTime
2009
DATE
2010-01-01T00:00:00Z^^http://www.w3.org/2001/XMLSchema#dateTime
2010
DATE
2014-01-01T00:00:00Z^^http://www.w3.org/2001/XMLSchema#dateTime
2014
DATE
2014-01-01T00:00:00Z^^http://www.w3.org/2001/XMLSchema#dateTime
2014
DATE
1962-01-01T00:00:00Z^^http://www.w3.org/2001/XMLSchema#dateTime
1962
DATE
1950-01-01T00:00:00Z^^http://www.w3.org/2001/XMLSchema#dateTime
1950
DATE
1904-01-01T00:00:00Z^^http://www.w3.org/2001/XMLSchema#dateTime
1904
DATE
1920-01-01T00:00:00Z^^http://www.w3.org/2001/XMLSchema#dateTime
1920
DATE
1956-01-01T00:00:00Z^^http://www.w3.org/2001/XMLSchema#dateTime
1956
DATE
1957-01-01T00:00:00Z^^http://www.w3.org/2001/XMLSchema#dateTime
1957
DATE
1962-01-01T00:00:00Z^^http://www.w3.org/2001/XMLSchema#dateTime
1962
DATE
2010-08-21T00:00:00Z^^http://www.w3.org/2001/XMLSchema#dateTime
21 August 2010
DATE
+1^^http://www.w3.org/2001/XMLSchema#decimal
1
NUMBER
+1^^http://www.w3.org/2001/XMLSchema#decimal
1
NUMBER
+1^^http://www.w3.org/2001/XMLSchema#decimal
1
NUMBER
+1^^http://www.w3.org/2001/XMLSchema#decimal
1
NUMBER
+2^^http://www.w3.org/2001/XMLSchema#decimal
2
NUMBER
+16^^http://www.w3.org/2001/XMLSchema#decimal
16
NUMBER
+2^^http://www.w3.org/2001/XMLSchema#decimal
2
NUMBER
+1^^http://www.w3.org/2001/XMLSchema#decimal
1
NUMBER
+1^^http://www.w3.org/2001/XMLSchema#decimal
1
NUMBER
+1^^http://www.w3.org/2001/XMLSchema#decimal
1
NUMBER
+20^^http://www.w3.org/2001/XMLSchema#decimal
20
NUMBER
+1^^http://www.w3.org/2001/XMLSchema#decimal
1
NUMBER
league level above
country
country
country