Chapter II
PRINCIPLES AND PROCEDURE GOVERNING IMPLEMENTATION OF THE PRESENT AGREEMENT
Article 10
The Commanders of the Forces on each side, on the one side the Commanderin-Chief of the French Union forces in Indo-China and on the other side the Commander-in-Chief of the People's Army of Viet-Nam, shall order and enforce the complete cessation of all hostilities in Viet-Nam by all armed forces under their control, including all units and personnel of the ground, naval and air forces.
Article 11
In accordance with the principle of a simultaneous cease-fire throughout Indo-China, the cessation of hostilities shall be simultaneous throughout all parts of Viet-Nam, in all areas of hostilities and for all the forces of the two parties. Taking into account the time effectively required to transmit the cease-fire order down to the lowest echelons of the combatant forces on both sides, the two parties are agreed that the cease-fire shall take effect completely and simultaneously for the different sectors of the country as follows :
Northern Viet-Nam at 8.00 a.m. (local time) on 27 July 1954
Central Viet-Nam at 8.00 a.m. (local time) on 1 August 1954
Southern Viet-Narn at 8.00 a.m. (local time) on 11 August 1954
It is agreed that Pekin mean time shall be taken as local time. From such time as the cease-fire becomes effective in Northern Viet-Nam, both parties undertake not to engage in any large-scale offensive action in any part of the Indo-Chinese theatre of operations and not to commit the air forces based on Northern Viet-Nam outside that sector. The two parties also undertake to inform each other of their plans for movement from one regrouping zone to another within twenty-five (25) days of the present Agreement's entry into force.
Article 12
All the operations and movements entailed in the cessation of hostilities and regrouping must proceed in a safe and orderly fashion :
(a) Within a certain number of days after the cease-fire Agreement shall have become effective, the number to be determined on the spot by the Trung Gia Military Commission, each party shall be responsible for removing and neutralizing mines (including river- and sea-mines), booby traps, explosives and any other dangerous substances placed by it. In the event of its being impossible to complete the work of removal and neutralization in time, the party concerned shall mark the spot by placing visible signs there. All demolitions, mine fields, wire entanglements and other hazards to the free movement of the personnel of the Joint Commission and its joint groups, known to be present after the withdrawal of the military forces, shall be reported to the Joint Commission by the Commanders of the opposing forces;
(b) From the time of the cease-fire until regrouping is completed on either side
of the demarcation line:
