Section 22.47 - Limitations(a) The notice of hearing (under § 22.12 ) with respect to a claim or statement must be served in the manner specified in § 22.8 within 6 years after the date on which such claim or statement is made.(b) If the defendant fails to file a timely answer, service of a notice under § 22.10(b) shall be deemed a notice of hearing for purposes of this section.(c) The statute of limitations may be extended by agreement of the parties.