The very first and 2nd division was Established together in 1929. In 1977, Segunda División B was Launched to replace Tercera División because the 3rd tier. Tercera División has considering the fact that that been the fourth tier. An outline of the present countrywide league system is presented in table https://lanehcvpi.blogsvila.com/40198151/the-ultimate-guide-to-what-is-la-liga