InternationalLawisthedefinitiveandauthoritativetextonthesubject.Ithaslongbeenestablishedasaleadingauthorityinthefield,offeringanunbeatablecombinationofclarityofexpressionandacademicrigour,ensuringunderstandingandanalysisinanengagingandauthoritativestyle.Explainingtheleadingrules,practiceandcaselaw,thistreatiseretainsanddevelopsthedetailedreferencingwhichencouragesandassiststhereaderinfurtherstudy.Thisneweditionhasbeenfullyupdatedtoreflectrecentdevelopments.Inparticular,ithasexpandedthetreatmentofspacelawandofinternationaleconomiclaw,andintroducednewsectionsoncyberoperationsandcyberwarfare,aswellasreflectingtheCovid-19crisis.Bothclarifyingfundamentalprinciplesandfacilitatingadditionalresearch,InternationalLawisinvaluableforstudentsandforthoseoccupiedinprivatepractice,governmentalserviceandinternationalorganisations.