Neutrality

Neutrality: When a nation is at war it is obligatory for the belligerent parties to notify all other Powers that they are engaged in hostilities. And it is the duty of such Powers, not taking part in the war, immediately to issue a proclamation of neutrality, warning their citizens that no assistance must be given to belligerents.

The ships of neutral nations are entitled to go about their business in the usual way provided they are not carrying Contraband of War, but they are liable to be searched by belligerent ships. Belligerent ships may not be fitted out in neutral waters, but if they are driven by force of circumstances in a neutral harbour they may be supplied with sufficient coal to enable them to proceed on their voyage, but they must leave a neutral port within 24 hours or be interned for the rest of the war. If combatants seek refuge or accidentally enter neutral territory they also must be interned.