On October 20, 2023, the Council of Regency, as the government of the occupied State, initiated the process to terminate the 1884 Supplemental Convention (“Pearl Harbor Convention”). Secretary of State Antony Blinken received the notice of termination from the Council of Regency on October 26, 2023, at 05:47 hours, which consequently triggered the tolling of twelve months. According to the terms of the Pearl Harbor Convention, the treaty will be terminated on October 26, 2024, 05:47 hours.

The Pearl Harbor Convention extended the duration of the 1875 Commercial Reciprocity Treaty an additional seven years until 1894, unless either the United States or the Hawaiian Kingdom gives notice to the other of its intention to terminate the treaty and convention. According to Article I:

The High Contracting Parties agree, that the time fixed for the duration of the said Convention, shall be definitely extended for a term of seven years from the date of the exchange of ratifications hereof, and further, until the expiration of twelve months after either of the High Contracting Parties shall give notice to the other of its wish to terminate the same, each of the High Contracting Parties being at liberty to give such notice to the other at the end of the said term of seven years or at any time thereafter.

As a condition for the extension of the commercial treaty, the United States sought exclusive access to Pearl Harbor. Article II of the Pearl Harbor Convention provides:

His Majesty the King of the Hawaiian Islands grants to the Government of the United States the exclusive right to enter the harbor of Pearl River, in the Island of Oahu, and to establish and maintain there a coaling and repair station for the use of vessels of the United States, and to that end the United States may improve the entrance to said harbor and do all other things needful to the purpose aforesaid.

According to Article 1, the Pearl Harbor Convention came into effect in 1887 after ratifications were exchanged in Washington, D.C., and would last for seven years and further until “either of the High Contracting Parties shall give notice to the other of its wish to terminate the same,” where termination would commence twelve months after the notification is received by the other High Contracting Party. Although the Hawaiian government was unlawfully overthrown by the United States on 17 January 1893, the Hawaiian Kingdom as a State under international law continued to exist.

After the Hawaiian government was overthrown by the United States in 1893, the United States did nothing with Pearl Harbor until 1908 when the United States Congress allocated monies to build a naval station instead of a “coaling and repair station.” This violated the terms of the Pearl Harbor Convention as well as violating the Hawaiian Kingdom’s neutrality under international law.

The Pearl Harbor Convention has a direct nexus to the presence of the U.S. military component commands of the Indo-Pacific Command that has military installations and firing ranges outside of the perimeter of Pearl Harbor. Component commands of the Indo-Pacific Command include: United States Army Pacific, United States Marine Corps Forces Hawai‘i, and United States Joint Base Pearl Harbor-Hickam.

A note of the Hawaiian Kingdom attached to the Pearl Harbor Convention stated, “that Hawaiian Sovereignty and jurisdiction were not impaired that the Hawaiian Government was not bound to furnish land for any purpose and that the privilege to be granted should be coterminous with the Treaty.” Coterminous is defined as “having the same boundaries,” which is limited to Pearl Harbor.

The unlawful presence of the United States military has transformed the Hawaiian Kingdom from a neutral State into a military target by its adversaries, which first occurred on 7 December 7, 1941 when Japan’s military forces attacked U.S. military targets. The high probability of military attacks by other countries, such as North Korea, China, and Russia continue due to the rising tensions in the Indo-Pacific region. In 1990, the Federal Emergency Management Agency’s Risks and Hazards—A State by State Guide listed 6 targets for nuclear attack that would effectively annihilate the entire Island of O‘ahu. The presence of the United States military places the civilian population of the Hawaiian Kingdom into perilous danger.

The component commanders—General Charles A. Flynn, Commander U.S. Army Pacific, Lieutenant General William M. Jurney, Commander U.S. Marine Corps Forces Hawai‘i, Captain Mark Sohaney, USN, Commander U.S. Joint Base Pearl Harbor-Hickam, and Colonel Monica Gramling, Deputy Commander U.S. Joint Base Pearl Harbor-Hickam, were notified by Dr. David Keanu Sai, as Head of the Royal Commission of Inquiry:

In light of the termination of the Pearl Harbor Convention, all Title 10 military forces of the four component commands of the Indo-Pacific Command—Army, Navy, Air Force and Marines, shall forthwith cease and desist any and all military exercises, to include utilizing live fire ranges across the islands, and anywhere within 200 nautical miles from the low water mark of the shoreline of the islands that constitute the Hawaiian Kingdom’s territorial sea and its exclusive economic zone, and to complete the withdrawal from the Hawaiian Islands by 26 October 2024.

The Staff Judge Advocates of the Indo-Pacific Command and the 25th Infantry Division were also included with the notifications. In his letters, Dr. Sai restated from the Council of Regency’s proclamation terminating the Pearl Harbor Convention:

And, We do require that when the United States has received this notice of termination, it shall, prior to the expiration of twelve months in accordance with Article I of the 1884 Supplemental Convention, remove all movable property at its military facilities throughout the Hawaiian Islands, including unexploded munitions, and fuel, with the exception of real property attached to the land or erected on it, including manmade objects, such as buildings, homes, structures, roads, sewers, and fences, to include on other properties that have been or are currently under its supervision and command.

Dr. Sai stated that the reasoning for notifying the component commands was because it was unclear whether the State Department notified Indo-Pacific Command of the termination of the Pearl Harbor Convention. Dr. Sai also stated that it did not appear that U.S. troops were beginning to be withdrawn. In his letters to the commanders of the component commands, Dr. Sai addressed the war crimes of confiscation or destruction of property:

Military installations and target ranges beyond Pearl Harbor were unlawfully confiscated by the United States from the Hawaiian Kingdom public lands and the estates of private persons in violation of international humanitarian law and the law of occupation. Live fire at these target ranges constitute destruction of property. According to Professor William Schabas, renowned expert on international criminal law, war crimes and human rights, in his legal opinion on war crimes being committed in the Hawaiian Kingdom, there are five elements of the war crime of confiscation or destruction of property.

Following the end of hostilities during the Second World War, the war crimes tribunals in Nuremburg and Tokyo, “marked a clear recognition by the international community that all members of the chain of command who participate or acquiesce in war crimes must bear individual criminal responsibility.” Command responsibility arises when the military superior during an occupation of a foreign State fails to exercise sufficient control and accountability for his/her subordinates’ in the commission of war crimes. And a “non-military commander is [also] responsible for omissions which lead to the commission of crimes.” The doctrine of command responsibility arises when a superior, by omission, fails to control or punish those under his/her command.

Dereliction of the performance of a duty arises when a commander took no action to prevent, stop, or punish. Confiscation and destruction of property are war crimes and commanders of the four component commands have a duty to stop the further commission of these and other war crimes. Dereliction of the performance of a duty is also a war crime of omission.

The presence of United States troops under the Indo-Pacific Command have no legal basis within the territory of the Hawaiian Kingdom. As such, their conduct and actions would come under the purview of the Royal Commission of Inquiry in its investigation of war crimes. A particular war crime, under customary international law, is the destruction of property, which would apply to target ranges and the contamination of the Island of O‘ahu’s aquifers. According to Professor William Schabas, renowned expert in international criminal law and war crimes, in his legal opinion for the Royal Commission of Inquiry:

The actus reus consists of an act of confiscation or destruction of property in an occupied territory, be it that belonging to the State or individuals. The mens rea requires that the perpetrator act with intent to confiscate or destroy the property and with knowledge that the owner of the property was the State or an individual.

The letters to the component commanders of the Indo-Pacific Command constitute evidence that they “have knowledge that the owner of the property was the State or an individual.”