A person eligible for Library of Congress services must be a resident of the United States, including the several states, territories, insular possessions, and the District of Columbia, or American citizen domiciled abroad. A person eligible for OLBPH services must be an Oklahoma resident and meet one or more of the criteria in paragraphs (1) through (4) of this Subsection:

1. (1) persons who are blind whose visual acuity, as determined by competent authority, is 20/200 or less in the better eye with correcting lenses, or whose widest diameter of visual field subtends an angular distance no greater than 20 degrees;
2. (2) persons whose visual disability with correction and regardless of optical measurement is certified by a competent authority as preventing the reading of standard printed material;
3. (3) persons certified by competent authority as unable to read or unable to use standard printed material as a result of physical limitations, such as being unable to hold a book or turn the pages;
4. (4) persons certified by competent authority as having a reading disability resulting from organic dysfunction and of sufficient severity to prevent their reading printed material in a normal manner.

Added at 10 Ok Reg 4635, eff 9-1-93 (emergency)

Added at 11 Ok Reg 2451, eff 7-1-94