# § 21101. Adoption of voluntary guidance by Commission
**(a)** **In general** section 21102 of this title
To assist States in meeting the requirements of part A of this subchapter, the Commission shall adopt voluntary guidance consistent with such requirements in accordance with the procedures described in .
**(b)** **Deadlines** The Commission shall adopt the recommendations under this section not later than—
**(1)** in the case of the recommendations with respect to section 21081 of this title, January 1, 2004;
**(2)** in the case of the recommendations with respect to section 21082 of this title, October 1, 2003; and
**(3)** in the case of the recommendations with respect to section 21083 of this title, October 1, 2003.
**(c)** **Quadrennial update** section 21081 of this title
The Commission shall review and update recommendations adopted with respect to no less frequently than once every 4 years.
---
**Source Credit**: (Pub. L. 107–252, title III, § 311, Oct. 29, 2002, 116 Stat. 1715.)
## Editorial Notes
### Codification
Section was formerly classified to , The Public Health and Welfare, prior to editorial reclassification and renumbering as this section.