ENThe Lithuanian Art Museum (LAM) has been taking an active part in the formulation of ideas concerning the recreation of the Royal Palace of the GDL and specific works since 1998. At the request of the then Minister of Culture, the museum prepared and in January 1999 presented The Guidelines on Dukes’Palace which outlined prospective expositions and multifunctional activities in the future institution. On 2nd October 2002, the Minister of Culture charged Romualdas Budrys, Director of the LAM, to work out a program for the recreation and adaptation of the GDL Royal Palace for representational, museum and educational functions. In the early 2003, the LAM presented The Outline of the Program for the Interiors of the Royal Palace of the GDL and Their Adaptation for Representational, Museum and Educational Functions (second edition), which was approved at the 1st April sitting of the Coordination Commission of the Ministry of Culture for the implementation of the conception of the function of the GDL Royal Palace. On 18th February 2005, the obligation of the Minister of Culture to the LAM concerning the preparation of the program and the implementation of the interior and exposition program of the Royal Palace was updated and complemented, charging not only to work out a program for the recreation of the interiors of the GDL Royal Palace and their adaptation for representational, museum and educational function but also to implement it.In the publication, the author thoroughly presents information about the activities of the Department of the Interior and Exposition of the GDL Royal Palace in 2005, established at the LAM on 28th October 2002, its staff, the links of the LAM with other local and foreign institutions, implementing its mission in the sphere of the recreation and adaptation of the Royal Palace for representational, museum and educational functions. [From the publication]