A. A registrant may cancel a certificate or registration by submitting a written request on a form prescribed by the board. A registrant whose certificate or registration is under investigation or a disciplinary order by the board, except for suspension for nonregistration pursuant to section 32-741.01, or against whom disciplinary proceedings have been initiated may not cancel the certificate or registration.
B. A registrant whose certificate or registration is canceled shall not assume or use the CPA designation while the certificate or registration remains on canceled status unless the individual or firm qualifies for limited reciprocity privilege pursuant to section 32-725.