After a grace period not exceeding 30 calendar days following the annual date that recertification is due, a late renewal charge of $50 shall be assessed and must be paid in addition to the renewal fee. Unless timely recertified, a certificate automatically expires 180 calendar days after the anniversary recertification date. Subsequent to such expiration, a certificate may be issued only upon successful reexamination and upon payment of the examination fees due.

Additional Resource 

http://www.flaes.org/
http://www.flaes.org/statutesandrules.html