During the brief ‘universal peace’ following the treaty of London in 1518, Surrey's expedition brought to Ireland as chief governor Henry VIII's best general, ostensibly leading a reconnaissance in force to discover how the king might reduce the land to order and obedience. Despite the expedition's protracted planning, as here outlined, the king's aims remained unclear, at least to Surrey. His army spent most of the time garrisoning the Pale and compelling submissions by neighbouring border chiefs. As suggested in a previously unnoticed cache of documents, King Henry hoped the Irish could be persuaded to use English law and the king's courts, restoring crown land since overrun, so that a recovery of the revenues would meet the expedition's costs. When Surrey insisted that Ireland's reform would entail a lengthy and costly military conquest, he soon lost interest. As renewed war threatened in continental Europe, Surrey was instructed to focus on the Pale's defence to reduce the king's costs, so conserving the monarch's treasure for other ‘higher enterprises’. Surrey's short-lived expedition and brief recall disrupted the political stability established by the earl of Kildare's defence of the Pale, with little achieved.