20 CFR § 416.982 - Blindness under a State plan.
§ 416.982 Blindness under a State plan.
We shall also consider you blind for the purposes of payment of supplemental security income benefits if -
(a) You were found to be blind as defined under a State plan approved under title X or title XVI of the Social Security Act, as in effect for October 1972;
(b) You received aid under the State plan because of your blindness for the month of December 1973; and
(c) You continue to be blind as defined under the State plan.