The growing size of Hawaiʻi's government continued to be a problem for the building, especially after Hawaiʻi became a United States territory in 1900. In 1911, the building was extensively renovated to help solve these space problems. The entire interior of the building was gutted and rebuilt, giving the building's interior a completely new floorplan. Since the building was originally designed to be a palace, its floorplan was not adequate for its later usage as a judicial building. The new layout of the building fixed this problem. The size of the territorial government continued to grow. In the 1940s, a new wing was added to the building to help alleviate the growing problem of overcrowding. The architects who designed the new wing tried to blend it in with the original building that dated back to the 1870s. Over the next many decades, most of the state judiciary functions moved out of Aliʻiōlani Hale to various other buildings around Honolulu (including the state district, family, and circuit courts). Today, the building houses the Hawaiʻi State Supreme Court and is the administrative center of the Hawaiʻi State Judiciary. It also houses the Judiciary History Center, a museum featuring a multimedia presentation of Hawaiʻi's judiciary, a restored historic courtroom, and other exhibits dealing with Hawaiʻi's judicial history. The building also houses Hawaiʻi's largest law library. In December 2005, a
capsule buried by Kamehameha V when he laid the cornerstone was located, at the direction of the
Joint POW/MIA Accounting Command, by Professor Larry Connors of the
University of Denver using ground penetrating radar. The capsule contained photos of royal families and the constitution of the Hawaiian Kingdom, Hawaiian postage stamps, Hawaiian and foreign coinage, newspapers, a calendar and books. The capsule was located to protect it during future renovations, and not retrieved due to concerns of damaging the structure of the building itself. Copper thieves stripped several copper downspouts from the building in 2006. In the 2010 version of
CBS'
Hawaii Five-0 TV series, Aliʻiōlani Hale is depicted as the
Iolani Palace; headquarters for the Five-0 task force with exterior shots of the building being used frequently throughout the series. Aliʻiōlani Hale is one of many buildings in downtown Honolulu listed on the
National Register of Historic Places. Within walking distance are the
Cathedral of Our Lady of Peace,
Hawaiʻi State Capitol,
Hawaiʻi State Library,
Honolulu Hale,
ʻIolani Palace,
Kawaiahaʻo Church,
Territorial Building, and
Washington Place. == King Kamehameha V Judiciary History Center ==