Section 11-210. Special federal voters; distribution of applications for ballots

1. Not earlier than sixty or later than forty days before  each
  general or primary election in which special federal voters are eligible
  to vote, the board of elections shall mail to each voter who is eligible
  to  vote  in such election and who was registered pursuant to this title
  for the previous election at which such voters were  eligible  to  vote,
  the application for a special federal ballot provided for by this title;
  provided,  however,  the  board  of  elections  shall  not  send such an
  application to any person who has  applied  for  a  ballot  and  who  is
  entitled to receive a ballot for such election.
    2.  If  a special election for representative in congress is called by
  proclamation of the governor, such an application  shall  be  mailed  to
  each voter registered pursuant to this title, who is eligible to vote in
  such  special  election, not later than three days after the issuance of
  the proclamation for such special election; provided, however, the board
  of elections shall not send such an application to any  person  who  has
  applied  for  a  ballot and who is entitled to receive a ballot for such
  election.