The Department and Board shall adopt all necessary and reasonable rules and regulations for the effective administration and enforcement of the provisions of this Act; and without limiting the foregoing the Board shall adopt and prescribe rules and regulations for a fair and wholly impartial method of determining the qualifications of applicants for examination and for a fair and wholly impartial method of examination of persons under this Act and may establish rules for subjects conditioned and for the transfer of credits from other jurisdictions with respect to subjects passed.
225 ILCS 450/26