CFR > Title 36 - Parks, Forests, and Public Property > CHAPTER XII—NATIONAL ARCHIVES AND RECORDS ADMINISTRATION > SUBCHAPTER C—PUBLIC AVAILABILITY AND USE (parts 1250 to 1258) > PART 1256—ACCESS TO RECORDS AND DONATED HISTORICAL MATERIALS > SUBPART C—Access to Donated Historical Materials (§1256.30 to §1256.36) > 1256.34—How long may access to some donated historical materials be denied?

1256.34—How long may access to some donated historical materials be denied?

Some donated historical materials are closed for long periods, either under the provisions of the deed of gift, our general restrictions described in subpart D of this part, or another governing authority. We are sometimes able to make a copy of materials with restricted information redacted.