if before the cancellation the commission mails to the permittee or lessee by registered mail, addressed to the post office address of the permittee or lessee shown by the records of the office of the commission, a notice of intention to cancel the permit or lease specifying the default for which the permit or lease is subject to cancellation.
IC 14-38-1-15
Pre-1995 Recodification Citation: 14-4-3-11.