From March1916, the Military Service Act said all unmarried men of fighting age must join the army.
Some men refused to fight and became known as conscientious objectors (COs) – often for religious reasons or for political reasons. Often they were pacifists – people who believe that war in all circumstances is immoral.
People who refused to the support the war in any way were called absolutists, and refused to support the war even indirectly.
Others refused to serve in the military but were prepared to do jobs like carrying stretchers or driving ambulances. These people were called alternativists.
The Military Service Act did allow for people objecting to joining the army. Around 16500 men made this request.