Fuero, Fur, Foro or Foru is a Spanish legal term and concept. The word comes from Latin forum, an open space used as a market, tribunal and meeting place. The same Latin root is the origin of the French terms for and foire, and the Portuguese terms foro and foral; all of these words have related, but somewhat different meanings.

Ponce de Minerva was a nobleman, courtier, governor, and general serving, at different times, the kingdoms of León and Castile. Originally from Occitania, he came as a young man to León (1127), where he was raised probably in close connection to the royal family. His public career, first as a courtier and knight in the military retinue of Alfonso VII of León and Castile, began in 1140. By later historians he was implicated in the strife between Alfonso's successors, Sancho III of Castile and Ferdinand II of León, but he was generally loyal to the latter, although from 1168 to 1173 he was in voluntary exile serving Alfonso VIII of Castile.