These associations exercised a strong control over fishing methods, especially the earliest and more aggressive ones. During those times a period of compulsory rest was also established at weekends "semana inglesa" in order to reduce the impact on fishing.
They intervened when outsiders came to the Galician coasts, especially Basque, Portuguese and Cantabrians, and the French and Basque whalers who used our beaches to prepare the whales they captured here.