Revisiting the Concept of Defence in the Jus ad Bellum

The purpose of the jus ad bellum is to draw a line in the sand: thus far, but no further. In the light of modern warfare, a state should today have an explicitly recognised and undisputed right of delimited unilateral defence not only in response to an occurring armed attack, but also in interception of an inevitable or imminent armed attack. This book, however, makes it evident that unilateral in...