 The act also improved the structure of the institute and increased its missions.On 14 February 2015, the "Royal Society Act, 2015", came into force and reorganised the institute.Under the act, the administrative council of the institute, then known as Council of Fellows (สภาราชบัณฑิต), became the Royal Society, and the institute became the secretariat of the society, known as the Office of the Royal Society.