The Frequently Asked Questions (FAQs) provided below highlight topics and specific questions that are often asked of the Illinois Department of Labor (IDOL). An employer cannot force an employee to work.Conceivably, if the 30 day notice period is part of a contract, the employer can claim breach of contract. The employer is not required to continue employment to fulfill the "courtesy" two (three) week notice of resignation. I am writing to confirm my acceptance of your employment offer on April 20 and to tell you how delighted I am to be joining XYZ Corporation in Chicago. You tell the new employer exactly that - I've given my 2-week notice, so I'm available to start on <>. That notice period is intended to give the other party time to adjust plans accordingly. One copy of the notice at a job site shall satisfy the notice requirement for the primary contractor and all subcontractors. Offer should remain open for a minimum of 3 weeks after start of subsequent academic term or 3 weeks after the offer is made, whichever comes later. If you fill out a form on a webpage, you will lose your progress.