From the introduction:
Techniques d’Interrogation a l’Usage des Agents de la Fonction Publique de la Glorieuse Republique Populaire de Strana is a two player game set in an imaginary dictatorship in an indefinite period.
One of the players, The Staff, aims to ensure the other player, The Suspect, poses no danger or potential for the Glorious People's Republic. And if there is any doubt, to incarcerate him or her. The suspect, meanwhile, aims to not end up in jail (this will not be easy).