Brian Neville Mayfield and Marlene Theresa Mayfield (ATF B and M Mayfield Superannuation Fund) v P and B Corporation Pty Ltd (ATF North Cape Development Trust) [No 2]

The respondents, Brian Neville Mayfield and Marlene Theresa Mayfield (ATF B and M Mayfield Superannuation Fund), sought to amend their statement of claim against the applicants, P and B Corporation Pty Ltd (ATF North Cape Development Trust), by introducing a new cause of action. The applicants applied for summary judgment, arguing that the proposed amendments did not disclose a reasonable cause of action. The matter was heard in the Federal Circuit Court of Australia.

The primary issue before the court was whether the proposed amendments to the statement of claim disclosed a reasonable cause of action. Specifically, the court needed to determine whether the introduction of a new cause of action was permissible under the circumstances. The applicants contended that the proposed amendments did not meet the threshold for a reasonable cause of action, and that there was no sufficient reason to summarily dispose of the claim.

The court considered the principles of procedural fairness and the criteria for granting summary judgment. It found that the proposed amendments introduced a new cause of action, which was not previously pleaded. The court noted that such amendments are generally not allowed unless there is a strong justification for them. In this case, the respondents had not provided a compelling reason for the introduction of the new cause of action. The court concluded that the proposed amendments did not disclose a reasonable cause of action, and that the applicants were entitled to summary judgment in respect of the existing claims. However, the application for summary judgment on the new cause of action was denied as it required further consideration.

The court allowed the application in part, granting summary judgment to the applicants on the existing claims but denying it on the new cause of action. The matter was to proceed with the amended statement of claim, subject to further orders.