In the Emirate of Auccequo ruled by a Theocracy, a character must undergo a Trial by combat.
He has been framed by A monster or group of monsters - mind flayers, a beholder, giants, a dragon - and if found guilty of Counterfeiting, his punishment will be Flesh to Stone. Perfect for filling an art gallery or museum. Under careful watch of security to prevent an ally from casting Stone to Flesh, prisoners can be put on display as an example to all, or kept in a private collection for the warden to gloat over or decorate as he sees fit.

Emirate - A county or land area taken care of by an emir, who is of the royal family, and considered a prince and governor.
Theocracy - Theocracy is a form of government in which a 'god' or 'deity' is recognized as the supreme civil ruler. For believers, theocracy is a form of government in which divine power governs an earthly human state, either in a personal incarnation or, more often, via religious institutional representatives (i.e., a church), replacing or dominating civil government.
Trial by combat - Fight to the death, winner is innocent