Section V : On the rights and duties of the belligerent with regard to individuals - Art. 74.
Art. 74. Escaped prisoners who are retaken before succeeding in escaping from the enemy's actual sphere of action, or before being able to rejoin the armed force to which they belong, are liable to disciplinary punishment.
Prisoners who, after succeeding in escaping, are again taken prisoners, are not liable to any punishment on account of the previous flight.