第三章
inusesofchtedmaterial,suchasforeducationalpurposes,libraries,archives,ordisabledindividuals.    Theselimitationsensureabaweentherightsofchtholdersandthepubliterestinaccessingandusiiveworks.    Chtwimposescertainlimitationsontherightsofauthardingtheirworks.Theselimitationsincludebutarenotlimitedto:    1.**DurationofProte:**Chtproteislimitedtoacertainperiod,afterwhichtheworkehepubliainandbefreelyusedbyanyone.    2.**FairUse:**Certainusesofchtedworksmaybeallowedwithouttheauthor''''spermission,suchasforcriticism,ent,newsrep,teag,schorship,orresearch.    3.**pulsoryLises:**Insomecases,goversmaygrantpulsorylises,allowi