Charter of The National Library of Wales
The National Library of Wales was established by Royal Charter on 19 March 1907. Supplemental Charters were granted in 1911 and 1978, which amended the Library's constitution slightly. On July 19, 2006 a new Supplemental Charter was granted by Her Majesty the Queen. The Supplemental Charter of 2006 revoked the Supplemental Charter of 1978 and substantially changed the Library's constitution and government. Whereas the Library previously had a Court and Council to govern over it, it now has a Board of Trustees.