fair

... Prisoners of war shall be paid a fair working rate of pay by the detaining authorities direct. The rate shall be fixed by the said authorities, but shall at no time be less than one-fourth of one Swiss franc for a full working day. The Detaining Power shall inform prisoners of war, as well as the Power on which they depend, through the intermediary of the Protecting Power, of the rate of daily working pay that it has fixed. ...

... The working pay of the prisoners' representative, of his advisers, if any, and of his assistants, shall be paid out of the fund maintained by canteen profits. The scale of this working pay shall be fixed by the prisoners' representative and approved by the camp commander. If there is no such fund, the detaining authorities shall pay these prisoners a fair working rate of pay. ...

... Grave breaches to which the preceding Article relates shall be those involving any of the following acts, if committed against persons or property protected by the Convention: wilful killing, torture or inhuman treatment, including biological experiments, wilfully causing great suffering or serious injury to body or health, compelling a prisoner of war to serve in the forces of the hostile Power, or wilfully depriving a prisoner of war of the rights of fair and regular trial prescribed in this Convention. ...