Territorial Jurisdiction of the International Commission of the River Oder, United Kingdom v Poland, Order, PCIJ Series A no 23, ICGJ 263 (PCIJ 1929), 10th September 1929, League of Nations (historical) [LoN]; Permanent Court of International Justice (historical) [PCIJ]

Whether, under the Treaty of Versailles, the powers of the River Oder Commission extended to the sections of Warthe (Warta) and Nietze (Notec) that were situated on Polish territory.

Whether the Treaty of Versailles provided for the principles with which to delimit the upstream limit of the Commission's jurisdiction.