Different categories of works receive different terms, but each work falls into one category based on its actual history. For works first published outside the United States between 1923 and 1977, URAA restoration provides the remainder of a 95-year term from first publication. For works created before January 1, 1978 that were neither published nor copyrighted, Section 303 of the Copyright Act supplies a term of life plus 70 years.
第一条 为了维护社会治安秩序,保障公共安全,保护公民、法人和其他组织的合法权益,规范和保障公安机关及其人民警察依法履行治安管理职责,根据宪法,制定本法。
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