(a) The commission shall determine from any available evidence whether a statement required to be filed under this subchapter is late. On making a determination that the statement is late, the commission shall immediately mail a notice of the determination to the individual responsible for filing the statement and to the appropriate attorney for the state.
(b) If a statement is determined to be late, the individual responsible for filing the statement is liable to the state for a civil penalty of $500. If a statement is more than 30 days late, the commission shall issue a warning of liability by registered mail to the individual responsible for the filing. If the penalty is not paid before the 10th day after the date on which the warning is received, the individual is liable for a civil penalty in an amount determined by commission rule, but not to exceed $10,000.
(c) This section is cumulative of any other available sanction for a late filing of a sworn statement.