However, although states are obliged to seek out and prosecute the perpetrators of illicit acts of warfare, they rarely do so. Dr Chadwick argues that, should IHL be fully utilized during wars of self-determination, if only for purposes of guidance, the separability of illicit acts of war would enable the international community to reach consensus more easily in regard to a definition of terrorism in general, and a co-ordination of efforts to deter its occurrence.