在臺灣如國史館、國史館臺灣文獻館、中央研究院臺灣史研究所檔案館等機構收藏了非常多珍貴的歷史檔案。這些機構不一定名為檔案館，但典藏許多有價值的檔案，具檔案館之實，因此皆屬於「檔案典藏機構」，且有相當的重要性。 為讓文獻傳遞正確真實的資訊、方便使用者查閱、使用，需提供適當的典藏環境與合適的保存、維護措施。正如檔案館的徵集、編排需制定政策、規範、流程作為行政指引，檔案館藏的保存維護也需要館藏維護政策（Preservation Policy）輔助實行。 本研究透過文獻探討、內容分析了解國內外重要檔案典藏機構的館藏維護政策，提出建議的館藏維護政策綱要，再訪談國內檔案典藏機構人員目前保存維護措施執行的困難、對館藏維護政策功能、是否需要制定等問題的看法。 研究結果顯示臺灣目前尚無機構訂有此政策，相關規範散布於細項法規，但受訪者普遍認可館藏維護政策的正面效益與功能，以及現在機構存在例如專業人力不足、相關規範面向偏狹等問題。 本研究建議機構由自我評估著手，了解機構需求，嘗試制定長期保存維護計畫，再逐漸往制定政策的目標邁進，並對內、外推廣保存維護概念，提升人員對此議題的重視與瞭解。 / There are many institutions in Taiwan like Academia Historica, Taiwan Historica, National Palace Museum, and they reposit many valuable historical archives. Though their name may not called “the Archive”, but they actually have lots of precious archives. Therefore, they all belong to “Archives Repository” and quite important. For the correction of information in archives, and the convenience of search and use, archives repositories have to provide applicable storage environment, preservation and conservation measures for archives. As the acquisition and arrangement of the Archive need to establish policy, standard or procedures as administrative guides, the preservation measures for the historical archives also need a “Preservation Policy” to assist with it. By document analysis and content analysis, this study attempted to comprehend the preservation policies’ content of archives repositories in Taiwan and overseas and then adressed an advised preservation policy schema. Lastly, interviewed with employees in archives repositories discussing the difficulties of implementing preservation measures, the effects and demand of preservation policy, and so forth. The search result shows that there are no archives repositories having this kind of policy in Taiwan. The related directions disperse in diverse legislations and standards. But interviewees generally approved the positive benefits of preservation policy. And they also acknowledged management problems existing in organization such as insufficient professional manpower and related legislations. Based on the findings, this study proposes some suggestions that advices these institutions start from self-survey to assessing preservation needs. In addition, archives repositories can promote the significance of preservation issue, as to raise the conscious about it. Keywords: Preservation Policy, Archives Repository, Policy, Preservation, Conservation