 The employer promises not to displace any similarly employed US worker within the period beginning 90 days before and ending 90 days after the date of filing the H-1B nonimmigrant petition; this is not the date of the LCA filing.The employer promises not to place the employee at another employer's worksite "unless" the employer has made a "bona fide" inquiry as to whether the other employer has displaced or intends to displace a US worker any time between 90 days before and 90 days after the placement, and has no contrary knowledge.If the other employer makes such a displacement, the employer applicant may be subject to civil money penalties and disbarment.