(1) Upon proper application, the board may administer any part of the National Council of Architectural Registration Boards' examinations for candidates who have commenced the series of examinations in another state. Each such application shall be accompanied by an administration fee and endorsement by the architectural registration board of original application. Separate applications shall be filed for each year's examination.
(2) Upon proper application, the board may, at its discretion, credit to a candidate any of the prescribed parts of the National Council of Architectural Registration Boards' examinations successfully passed and properly attested to by another state or possession. The candidate may then take the remaining examination parts as set forth in this section, and, if successfully completed under its jurisdiction, may be registered by the board. The board will extend such transfer privileges only once to each applicant and may, at its discretion, accept transfer of grades only from the state of original application.