Union of Oudorp

The Union of Oudorp (Cibolan-Diets: Unie van Oudorp), also known as the Jurisidiction of the Cities in the Lanzerwald (Cibolan-Diets: Rechtsgebied van de Steden in het Lanserwoud, short RSL) is a treaty signed by several cities in the Lanzerwald to create an alliance to defend each others against foreign invasions, and to also make arrangements on several subjects such as commerce, taxes and religion. The Union of Oudorp considers itself a continuation of the Republic of Sankt Ludwigshafen.