1970–71 County Championship
The 1970–71 County Championship was the 29th season of the Liga IV, the fourth tier of the Romanian football league system. The champions of each county association promoted to Divizia C without promotion play-off. The promotion play-off was not held this season, due to the expansion of Divizia C from next season, from eight series with 16 teams to twelve series of 14 teams.
County leagues
- Alba (AB)
- Arad (AR)
- Argeș (AG)
- Bacău (BC)
- Bihor (BH)
- Bistrița-Năsăud (BN)
- Botoșani (BT)
- Brașov (BV)
- Brăila (BR)
- Bucharest (B)
- Buzău (BZ)
- Caraș-Severin (CS)
- Cluj (CJ)
- Constanța (CT)
- Covasna (CV)
- Dâmbovița (DB)
- Dolj (DJ)
- Galați (GL)
- Gorj (GJ)
- Harghita (HR)
- Hunedoara (HD)
- Ialomița (IL)
- Iași (IS)
- Ilfov (IF)
- Maramureș (MM)
- Mehedinți (MH)
- Mureș (MS)
- Neamț (NT)
- Olt (OT)
- Prahova (PH)
- Satu Mare (SM)
- Sălaj (SJ)
- Sibiu (SB)
- Suceava (SV)
- Teleorman (TR)
- Timiș (TM)
- Tulcea (TL)
- Vaslui (VS)
- Vâlcea (VL)
- Vrancea (VN)
Brașov County
Dâmbovița County
Dolj County
;Series I;Series II
;Championship final
The matches was played on 6 and 13 June 1971.
''Progresul Băilești won the Dolj County Championship and promoted to Divizia C.''
Maramureș County
Sibiu County
Teleorman County
;North Group;South Group
;Championship final
''Sporting Roșiori won the Teleorman County Championship and promoted to Divizia C.''