in determining whether any individual is qualified under State law or laws to vote in any election, apply any standard, practice, or procedure different from the standards, practices, or procedures applied under such law or laws to other individuals within the same county, parish, or similar political subdivision who have been found by State officials to be qualified to vote;

deny the right of any individual to vote in any election because of an error or omission on any record or paper relating to any application, registration, or other act requisite to voting, if such error or omission is not material in determining whether such individual is qualified under State law to vote in such election; or

employ any literacy test as a qualification for voting in any election unless (i) such test is administered to each individual and is conducted wholly in writing, and (ii) a certified copy of the test and of the answers given by the individual is furnished to him within twenty-five days of the submission of his request made within the period of time during which records and papers are required to be retained and preserved pursuant to title III of the Civil Rights Act of 1960 [52 U.S.C. 20701 et seq.]: Provided, however, That the Attorney General may enter into agreements with appropriate State or local authorities that preparation, conduct, and maintenance of such tests in accordance with the provisions of applicable State or local law, including such special provisions as are necessary in the preparation, conduct, and maintenance of such tests for persons who are blind or otherwise physically handicapped, meet the purposes of this subparagraph and constitute compliance therewith.

the term “vote” shall have the same meaning as in subsection (e) of this section;

the phrase “literacy test” includes any test of the ability to read, write, understand, or interpret any matter.