Related Rule
Practice Relating to Rule 64. Conclusion of an Agreement to Suspend Combat with the Intention of Attacking by Surprise the Adversary Relying on It
Bolivia’s Penal Code (1972), as amended in 1997, provides that “anyone who violates treaties, truce or armistice concluded between the Nation and the enemy or between belligerent forces” commits a “crime against international law”. 
Bolivia, Penal Code, 1972, as amended in 1997, Article 137.