第三章

theircopieswithoutinfringingcht.

    Theselimitationsbaheisofcreatorswiththepublic''''srighttoaccessandusechtedworksforvariouspurposes.

    Chtentailslimitationsonpropertyrights,includingbutnotlimitedto:

    1.**Duration:**Worksareprotectedforalimitedperiod,afterwhichtheyehepubliain.

    2.**FairUse:**Certainuses,suchascriticism,entary,newsrep,teag,andresearch,maybesideredfairuseandnotrequirepermissionfromthechtowner.

    3.**Publiain:**Worksthatarenolongerunderchtproteareinthepubliainandbefreelyusedbyanyone.

    4.**pulsoryLises:**Insomecases,thewmayrequirechtrantlisesforspecificuses,suchasmusicperformanceso