Not a good news for PGWP and LMIA exempted workers
Employers need to
Provide a job offer supported by an Labour Market Impact Assessment,
If the position or person was previously exempt from an LMIA, then a new LMIA will be required under Express Entry. When you get your LMIA, it will have an associated number that you will need to give to your Express Entry candidate.
For Canadian Experience Class (not required but applicants can get extra points under the Comprehensive Ranking System for a job offer)
be permanent, non-seasonal and full time, and
be Skill Type 0 (managerial occupations) or Skill Level A (professional occupations) or B (technical occupations and skilled trades) on the Canadian National Occupational Classification (NOC) list.
If recruiting from within Canada
If you have a positive Labour Market Impact Assessment for an employee holding a temporary work permit to whom you wish to extend a permanent job offer, the LMIA may still be valid under Express Entry. However, if the position or person was previously exempt from an LMIA, then a new LMIA will be required under Express Entry.