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Pardon and Power – Maritime Predation as a Tool of State Control in Late Medieval Castile

Pablo García Fuente, University of Cantabria

Abstract. This post outlines the main points of an upcoming article that examines the use of royal pardon as a tool in support of maritime policy in late medieval Castile, using as a starting point the pardon granted in 1477 by the Catholic Monarchs to the Basque corsair Juan Ochoa de Elguera. The episode is used to think about the royal pardon less as a mere gesture of clemency and more as a calculated tool of politics in fifteenth-century Castile. The focus is on the maritime world, where violence—when given official blessing—could be turned to very practical ends. The discussion touches on legal, social, and political aspects, placing this act within the messy web of relationships between the Crown and the coastal elites of the late-medieval Cantabrian region.

In late-medieval Castile, a royal pardon was almost never just a kindhearted favour. It was a move in a larger game—part reward, part bargain, and often a way to turn troublemakers into allies. Corsairs fit perfectly into this logic. They sailed that thin line where plunder and service overlapped, and in the right political moment, their actions could suddenly shift from crime to valuable service. One month a pirate, the next a loyal subject—such was the fluidity of the time.

The 1477 pardon to Juan Ochoa de Elguera is a vivid example. Ochoa had taken enemy ships and cargo, acts which, depending on who was asked, were either criminal or heroic. The Catholic Monarchs not only forgave him but returned his property and restored his standing. We know this from the document preserved in the Archivo General de Simancas. It tells us that the monarchy was willing to turn maritime violence into an asset rather than waste energy trying to stamp it out.There’s more to it, though. The case sits in a broader pattern along the Cantabrian coast where the law was far from fixed. A raid condemned today could be celebrated tomorrow if it served the right purpose. The Crown had the flexibility—and the authority—to rewrite the meaning of such acts on the fly.

Seen in the context of the Catholic Monarchs’ centralisation efforts, the pardon makes even more sense. Basque ports, crews, and ships were resources too valuable to lose. Outright suppression of corsairs would have been costly and, in many ways, wasteful. Instead, the monarchy sought to shape and direct their activity, folding them into its naval strategy when possible. Ochoa’s pardon is one such example of this repositioning.

These kinds of decisions weren’t just cold calculations made behind closed doors. The ability to control justice—or at least the appearance of it—was part of a larger, carefully cultivated performance. By choosing when to be severe and when to show mercy, the crown wasn’t just resolving conflicts. It was reminding everyone, from noble allies to rival powers, who held the reins. Justice, in this world, wasn’t some abstract principle floating above politics. It could be shaped, adjusted, and even weaponized when necessary. The law was there, yes—but it moved when the crown moved.

Pardoning someone like a corsair, someone whose loyalty might be useful down the line, was never a simple act of generosity. It was a layered decision. It rewarded those who showed allegiance, offered hope to those considering it, and sent a warning to those who might challenge the crown’s authority.

In the end, the pardon of Ochoa de Elguera offers a small but telling window into how the monarchy managed power at sea. Violence was not simply a threat to be eliminated—it was a tool to be handled, redirected, and sometimes even rewarded. This selective approach to justice allowed the Crown to adjust to shifting politics and changing dangers, all while keeping the ultimate authority in its own hands.


Photo: Froissart, Jean, Battle of Sluys (1340), in: MS fr. 2643, fol. 72r, in: Wikimedia Commons, URL: [https://da.wikipedia.org/wiki/Slaget_ved_Sluys#/media/Fil:BattleofSluys.jpeg] (15.09.2025).