1949–50 Tercera División
Introduction The '''1949–50 Tercera División''' was the 14th edition of the Spanish third national tier.
Format 90 clubs in 5 geographic groups of 18 participated this season. The group winners and runners up (10 clubs) progressed to the Final Phase. These 10 clubs were joined by Las Palmas and Tenerife who were not officially members of the Tercera División. Two groups of 6 were formed with clubs playing home and away (10 matches). The winners and runners up of each group (4 clubs) were promoted to the Segunda División. The third and fourth placed teams participated in promotion/relegation play-offs against the teams finishing 14th and 15th in the North and South groups of the Segunda División.
Regular season ===Group 1======Group 2======Group 3======Group 4======Group 5===
Final phase ===Group I======Group II======Promotion/relegation play-off===*Replay:*Continuing in Segunda: C.F. Badalona & Cartagena C.F. *Promotion to Segunda: C.D. San Andrés & S.D. Ceuta*Relegation to Tercera: Club Erandio & Elche C.F.
Relegation Phase ===Promoción Permanencia en Tercera - Grupo I ===*Vimenor retired in this group.===Promoción Permanencia en Tercera - Grupo II ======Promoción Permanencia en Tercera - Grupo III ======Promoción Permanencia en Tercera - Grupo IV ===*Gim. Abad, gave up taking part in competition.===Promoción Permanencia en Tercera - Grupo V ======Fase de Permanencia en Tercera ===*Berbés participating in Permanency phase. *Sueca and Electromecánicas,  gave up taking part in competition.
Notes
External links *  Official LFP Site* Research by Asociación para la Recopilación de Estadísticas del Fútbol (AREFE)