Taiwan Governor-General High Court (Judicial Building)

The Taiwan Governor-General High Court (台湾総督府高等法院) was the supreme judicial institution in colonial Taiwan during the Japanese era. Established in 1896 as part of the colonial governance structure, it served as the final court of appeal for all legal matters on the island, though it remained subordinate to the Governor-General's authority.

The court's permanent home, the Judicial Building (司法大廈), was designed by the renowned colonial architect Ide Kaoru (井手薰) and constructed between 1929 and 1934. The building is one of the finest examples of the "Imperial Crown Style" (帝冠様式) architecture in Taiwan, featuring a distinctive central tower with a curved roofline inspired by traditional East Asian forms atop a Western-style reinforced concrete structure. Its floor plan follows a Japanese character "日" (sun) shape, with two interior courtyards that provide natural ventilation and lighting. The exterior is clad in light-colored tiles, and the porte-cochère entrance gives the building a stately governmental presence.

During the Japanese colonial period, the building housed not only the High Court but also the Prosecutor's Office and the Taipei District Court. The judicial system administered through this building governed courts across Taiwan, including district courts in Hsinchu, Taichung, Tainan, and Kaohsiung, as well as branches in Yilan and Hualien.

Following Japan's surrender in August 1945 and the Republic of China's takeover of Taiwan, the building took on a new historical role. Taipei was designated as one of the sites where Chinese military tribunals tried Japanese war criminals, and the Judicial Building served as a venue for these proceedings. China established a total of thirteen war crimes tribunals across its territory, with Taipei among the key locations for prosecuting wartime atrocities committed in Taiwan and the surrounding region.

After the war crimes trials concluded, the building was repurposed as the headquarters of the Judicial Yuan (司法院), the highest judicial organ of the Republic of China. It continues to serve in this capacity today. In 1998, the Judicial Building was designated a National Historic Monument (國定古蹟), recognizing its architectural and historical significance as one of the most important surviving examples of Japanese colonial governmental architecture in Taiwan.