The Treaty of Paris was signed on March 6, 1323. It established clarity over the following: Count Louis I of Flanders relinquished Flemish claims over the County of Zeeland and acknowledged the Count of Holland, William I, as the Count of Zeeland. William, in turn, agreed to renounce all claims on Flanders.
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Text from the Wikipedia article “Treaty of Paris”, available under CC BY-SA 4.0.