About Spanish Primera RFEF Group 1
The Primera Federación, formerly known as Primera División RFEF, is the third tier of the Spanish football league system beginning with the 2021–22 season. It is administered by the Royal Spanish Football Federation. It is below the top two professional leagues, the Primera División (also known as La Liga) and Segunda División (also known as La Liga Hypermotion), above the Segunda Federación and Tercera Federación.
