; and (2) by adding at the end the following: (e) Statement relating to shifts in production of articles or supply of services (1) If the plant closing or mass layoff involved is caused by conditions described in section 222(a)(2)(B) of the Trade Act of 1974 ( 19 U.S.C. 2272(a)(2)(B) ), then, in serving notice under subsection (a), the employer shall include in the notice a statement that the closing or layoff was so caused. (2) Each State that receives a notice under subsection (a) that includes a statement described in paragraph (1) shall notify the Secretary of that receipt, immediately file a petition under subsection (a)(1) of section 221 of the Trade Act of 1974 ( 19 U.S.C. 2271 ) on behalf of that group of workers, and act as the petitioner for that petition under this chapter. (3) If the Secretary receives a petition under paragraph (2) regarding a plant closing or mass layoff affecting a group of workers, the Secretary shall— (A) immediately initiate an investigation under subsection (a)(3) of that section 221; (B) immediately waive the requirements for a hearing under subsection (b) of that section 221; and (C) unless the Secretary issues a determination that includes substantial evidence that the petition has not met the requirements of paragraph (1) or (2)(B) of section 222(a) of the Trade Act of 1974 ( 19 U.S.C. 2272(a) ) within 20 days after receipt of the petition— (i) certify the group of workers under section 222 of that Act ( 19 U.S.C. 2272 )