There were also widespread feelings that Spanish art had become decadent since the old patronage system, supported by the Catholic church and the aristocracy, had disappeared; due in large part to the continuing Confiscation.
Then, in 1851, the Parisian cultural journal, L'Illustration, ran an article on the International Exposition of Fine Arts in Brussels with the headline, "L'Espagne n'existe plus!"
[1] At that time, the recognized model for art exhibitions was the Paris Salon, with its regulations, juries, formal critiques, public exposure, established hierarchies of prize categories and opportunities for acquisition.
In a proposal sent to the Congress of Deputies by the painter, José Galofré y Coma, the need for establishing such an exhibition was strongly argued.
There were also longer intervals due to political and social disruptions; notably the Spanish Civil War.