A prior section 1397c, act Aug. 14, 1935, ch. 531, title XX, § 2004, as added Jan. 4, 1975, Pub. L. 93–647, § 2, 88 Stat. 2346; amended June 17, 1980, Pub. L. 96–272, title II, § 206(a), (b), 94 Stat. 525, related to services program planning, prior to the general revision of this subchapter by section 2352(a) of Pub. L. 97–35.

2010—Pub. L. 111–148, which directed substitution of “this division” for “this subchapter” wherever appearing in subtitle 1 of title XX of act Aug. 14, 1935, was executed by making the substitution in two places in this section, which is in subtitle A of title XX act Aug. 14, 1935, to reflect the probable intent of Congress.