28 CFR §48.14

1. (a)The Attorney General shall decide, on the basis of the record as constituted in accordance with § 48.13, whether approval is warranted under the Act. In rendering his decision, the Attorney General shall file therewith a statement of his findings and conclusions and the reasons therefor, or where a hearing has been held, he may adopt the findings and conclusions of the administrative law judge.
2. (b)Approval of a proposed arrangement by the Attorney General shall not become effective until the tenth day after the filing of the Attorney General's decision as provided in this section.