(1) This section applies to a finding of any fact by a court made in proceedings under section 151BY, 151CA or 151CB in which a person has been found to have contravened, or to have been involved in a contravention of, the competition rule or a tariff filing direction.
(a) a proceeding under section 151CC against the person; or
(b) an application under subsection 151CE(1) for an order against the person;
(c) is prima facie evidence of that fact; and
(d) may be proved by production of a document under the seal of the court from which the finding appears.