; (ii) made the attestations required in subsection (b); and (iii) has complied with all other requirements of this section; and (B) shall submit notice to the petitioner of approval or nonapproval not later than the later of 45 days prior to the first date the employer requires the labor or services of a petitioned-for H–2B worker, or 21 days following the date the employer files a petition for the H–2B worker. (3) Expedited administrative appeals The Secretary of Homeland Security shall promulgate regulations to provide for an expedited procedure for the review of a denial of a petition under this section by the Secretary, which may include, at the petitioner’s request, a de novo administrative hearing regarding the denial of a petition at which new evidence may be introduced. (d) Admission of an H–2B worker An H–2B worker shall be admitted to the United States for the duration of the work period in the petition, plus a period of up to 10 days before the work period begins and 10 days after the work period ends. An H–2B worker is not authorized to be employed except during the work period set forth in the petition. (e) Limitation on an H–2B worker’s stay in status An H–2B worker who has spent 3 years in the United States under section 101(a)(15)(H) and (L) may not seek extension of stay, change status, or be readmitted to the United States pursuant to these provisions of such section unless the alien has resided and been physically present outside the United States for the immediately preceding 3 months. This limitation shall not apply to aliens who did not reside continually in the United States and whose employment in the United States was seasonal or intermittent or was for an aggregate of 6 months or less per year. (f) Housing An employer is not required to provide housing or a housing allowance to an H–2B worker. . (c) Enforcement Section 214(c)(14) of the Immigration and Nationality Act ( 8 U.S.C. 1184(c)(14) ) is amended— (1) by striking subparagraph (B)