Section 520.407 - What is the subminimum wage for messengers and what must I do to comply with the terms of my certificate?(a) A messenger certificate, if issued, shall specify:(1) The subminimum wage rate of not less than 95 percent of the applicable minimum wage required by section 6(a) of the FLSA; and(2) The effective and expiration dates of the certificate.(b) The employer shall post a copy of the messenger certificate during its effective period in a conspicuous place where it can be readily seen by employees.(c) No messenger shall be hired under a messenger certificate while abnormal labor conditions such as a strike, lock-out, or other similar condition, exist.