1. Accepting and exercising a commission to serve either of the said belligerents, by land or by sea, against the other belligerent.
2. Enlisting or entering into the service of either of the said belligerents as a soldier or as a marine or seaman on board of any vessel of war, letter of marque, or privateer.
3. Hiring or retaining another person to enlist or enter himself in the service of either of the said belligerents as a soldier or as a marine or seaman on board of any vessel of war, letter of marque, or privateer.
4. Hiring another person to go beyond the limits or jurisdiction of the United States with intent to be enlisted as aforesaid.
5. Hiring another person to go beyond the limits of the United States with intent to be entered into service as aforesaid.
6. Retaining another person to go beyond the limits of the United States with intent to be enlisted as aforesaid.
7. Retaining another person to go beyond the limits of the United States with intent to be entered into service as aforesaid. (But the said act is not to be construed to extend to a citizen or subject of either belligerent who, being transiently within the United States, shall, on board of any vessel of war which at the time of its arrival within the United States was fitted and equipped as such vessel of war, enlist or enter himself, or hire or retain another subject or citizen of the same belligerent who is transiently within the United States to enlist or enter himself, to serve such belligerent on board such vessel of war, if the United States shall then be at peace with such belligerent.)
8. Fitting out and arming, or attempting to fit out and arm, or procuring to be fitted out and armed, or knowingly being concerned in the furnishing, fitting out, or arming of any ship or vessel with intent that such ship or vessel shall be employed in the service of either of the said belligerents.
9. Issuing or delivering a commission within the territory or jurisdiction of the United States for any ship or vessel to the intent that she may be employed as aforesaid.
10. Increasing or augmenting, or procuring to be increased or augmented, or knowingly being concerned in increasing or augmenting, the force of any ship of war, cruiser, or other armed vessel which at the time of her arrival within the United States was a ship of war, cruiser, or armed vessel in the service of either of the said belligerents, or belonging to the subjects or citizens of either, by adding to the number of guns of such vessel, or by changing those on board of her for guns of a larger caliber, or by the addition thereto of any equipment solely applicable to war.
11. Beginning or setting on foot or providing or preparing the means for any military expedition or enterprise to be carried on from the territory or jurisdiction of the United States against the territories or dominions of either of the said belligerents.