1. Recommendation to those who own or control ancient written materials: Those who own or control ancient written materials should allow scholars to have access to them. If the condition of the written materials requires that access to them be restricted, arrangements should be made for a facsimile reproduction that will be accessible to all scholars. Although the owners of those in control may choose to authorize one scholar or preferably a team of scholars to prepare an official edition of any given ancient written materials, such authorization should neither preclude access to the written materials by other scholars nor hinder other scholars from publishing their own studies, translations, or editions of the written materials.These recommendations were originally published in Zeitschrift fuer Papyrologie und Epigraphik 92 (1992) 296.
2. Obligations entailed by specially authorized editions: Scholars who are given special authorization to work on official editions of ancient written materials should cooperate with the owners of those in control of the written materials to ensure publication of the edition in a expeditious manner, and they should facilitate access to the written materials by all scholars. If the owners or those in control grant to specifically authorized editors any privileges that are unavailable to other scholars, these privileges should by no means include exclusive access to the written materials or facsimile reproductions of them. Furthermore, the owners or those in control should set a reasonable deadline for completion of the envisioned edition (not more than five years after the special authorization is granted.)