The Court Museum of Thailand consists of 2 sections. First, the Archives stores important documents related to prosecution, such as certain lawsuits against politicians. Beside the gown worn by King Maha Vajiralongkorn Bodindradebayavarangkun when he represented King Bhumibol Adulyadej to preside over to chair the building opening ceremony as the then Crown Prince, there is also the chair used by His Majesty during the ceremony. Another section portrays stories on the background of The Court of Justice, from Sukhothai, Ayutthaya, Thonburi to Rattanakosin Era. Additionally, there is a simulation of courtroom in the era of Thai judicial reform.