(1) A notice of cross - claim must be accompanied by:
(a) if the originating application was accompanied by a statement of claim or an alternative accompanying document referred to in rule 8.05--a statement of cross - claim; or
(b) if the originating application was accompanied by an affidavit--an affidavit; or
(c) if an order has been made in the principal proceeding that the principal proceeding continue on pleadings--a statement of cross - claim.
Note 1: In some cases in Chapter 3, the rules prescribe the documents that must accompany an originating application.
Note 2: A cross - claimant's statement of cross - claim must comply with rule 16.02.
(2) An affidavit mentioned in paragraph (1)(b) must state the material facts on which the cross - claimant relies that are necessary to give the cross - respondent fair notice of the case to be made against the cross - respondent at trial.
Note: Division 16.1 provides for the content of a statement of claim.