Article X.
In order to give a new guarantee of security for commerce and industry, and to encourage by the maintenance of peace the development of civilization in the countries mentioned in Article I, or placed under the system of free trade, the High Parties signatory to the present Act, and those who will accept the same, hereby undertake to respect the neutrality of the territories or parts of the territories dependent on the said countries, comprising therein the territorial waters, for so long as the Powers, which exercise, or will exercise, the rights of sovereignty or protectorate over the territories, avail themselves of the right to proclaim them neutral, and fulfill the duties that neutrality implies.
Article XI.
In cases where a Power exercising the rights of sovereignty or protectorate in the countries as mentioned in Article I, and placed under the system of free trade, shall be involved in war, the High Parties signatory to the present Act, and those who will accept the same, hereby engage to use their good officers so that the territories belonging to that Power, and comprised within the said boundaries where free trade exists, shall, by the mutual consent of that Power and of the other, or others, of the belligerent parties, be held to be neutral, for so long as the war lasts, and considered as belonging to a non-belligerent state, the belligerent parties will
then abstain from extending hostilities into such neutralized territories as well as from using them as a base for operations of war.
Article XII.
In the event of a serious disagreement originating on the subject, or arising within the limits of the territories mentioned in Article I and placed under the system of freedom of trade, between Powers signatory to the present Act, or Powers accepting the same, these Powers undertake, before appealing to arms, to have recourse to the mediation of one or several of the friendly Powers.
Under the said circumstances the said Powers reserve to themselves the option of proceeding to arbitration.
CHAPTER IV.