Section 3-215. Termination of retainer, employment or designation

Upon the
  termination of a lobbyist's retainer, employment  or  designation,  such
  lobbyist  and  the client on whose behalf such service has been rendered
  shall both give written notice to the  city  clerk  within  thirty  days
  after  the  lobbyist  ceases the activity that required such lobbyist to
  file  a  statement  of  registration;  however,  such   lobbyist   shall
  nevertheless  comply  with the reporting requirements of section 3-216.1
  of this subchapter and the reporting requirements for the last  periodic
  reporting  period up to the date such activity has ceased as required by
  this subchapter and both such parties shall each file the annual  report
  required by section 3-217 of this subchapter. The city clerk shall enter
  notice  of  such  termination  in  the  appropriate monthly registration
  docket required by section 3-214 of this subchapter.