The very first and 2nd division was Established together in 1929. In 1977, Segunda División B was Started to interchange Tercera División as the third tier. Tercera División has due to the fact that been the fourth tier. An summary of the current national league technique is introduced in desk https://k-o-nh-c-i20628.idblogz.com/40205549/the-2-minute-rule-for-what-is-la-liga