The article outlines the recent development in the mackerel fishery in the Cantabrian and Northwest regions of Spain, focusing on the significant increase in the quota available to the Spanish fleet for 2021. This increase, which raises the quota to 24,990 tons, or 72% of that in 2020, is a result of negotiations within the European Union and is subject to adjustments based on 2020 surpluses. The final quota for 2021 is yet to be assigned, with a temporary total of 28,400 tons allocated. The article also touches on the challenges faced in increasing the mackerel quota, as well as the efforts to manage the fishery and enforce compliance, including the implementation of a quota system and measures for accidental catches. It mentions the financial penalty for the 2009 overfishing of mackerel that Spain is still paying and the increased surveillance planned for the 2021 season.