第三章
tionsontherightsofauthardingtheirworks.Theselimitationsincludebutarenotlimitedto: 1.**DurationofProte:**Chtproteislimitedtoacertainperiod,afterwhichtheworkehepubliainandbefreelyusedbyanyone. 2.**FairUse:**Certainusesofchtedworksmaybeallowedwithouttheauthor''''spermission,suchasforcriticism,ent,newsrep,teag,schorship,orresearch. 3.**pulsoryLises:**Insomecases,goversmaygrantpulsorylises,allowingotherstouseachtedworkwithouttheauthor''''ssent,usuallyinexgeforpensation. 4.**Publiain:**Worksthathaveehepubliaiprotectedbychtandbeusedfreelybyanyoneforanypurpose. 5.**StatutoryLises:**Goversmayestablishstatutorylisesforcertaintypesofuses,suchasbroadcastingorpublicperform