HEADNOTE
[This headnote is not to be read as part of the judgment]
On 12 December 2014, the late Ms Nadia Mekhail executed a will naming the applicant, Ms Georgette Hana, executor and sole beneficiary (the "2014 Will"). The Will had been prepared by Mr Thomas Liondos, an employed solicitor of the respondent, Shad Legal Services Pty Ltd, on instructions conveyed to him by Ms Hana's son and followed a single consultation with Ms Mekhail, at which Ms Hana was also present. The will revoked an earlier will made in 2001, in which Ms Mekhail made a number of gifts to the Coptic Orthodox Church and left the residue of her estate to her husband or, if he predeceased her, to her five nephews through marriage (the "2001 Will").
Following Ms Mekhail's death, two of her nephews who were residuary beneficiaries under the 2001 Will commenced proceedings seeking a grant of probate in respect of the 2001 Will or, alternatively, a claim for family provision. By cross‑claim, Ms Hana sought a grant of probate of the 2014 Will. On 5 October 2018, Slattery J granted Ms Hana probate of the 2014 Will and dismissed the family provision claims. His Honour found that, although there were suspicious circumstances surrounding the making of the will, he was satisfied that Ms Mekhail knew and approved the contents of the 2014 Will and comprehended the effect of what she was doing.
On 14 August 2019, the Court of Appeal set aside the orders of Slattery J and granted probate of the 2001 Will. The Court found that, in light of the full nature of the suspicious circumstances attending the 2014 Will, Ms Hana had not discharged her onus of proving that the 2014 Will reflected Ms Mekhail's true testamentary intention.
On 3 November 2020 Ms Hana commenced proceedings against the respondent firm alleging professional negligence in relation to the preparation and execution of the 2014 Will. On 29 January 2021, the primary judge struck out Ms Hana's statement of claim as an abuse of process. The primary judge found that the predicate of Ms Hana's statement of claim, Ms Mekhail's testamentary intention in making the 2014 Will, was inconsistent with the Court of Appeal's finding on the ultimate issue in the probate proceedings. The statement of claim constituted an abuse of process. The primary judge gave Ms Hana leave to file an amended statement of claim which did not call into question the correctness of the Court of Appeal's finding.
The principal issue in this appeal is whether Ms Hana's statement of claim constituted an abuse of process as involving a collateral attack on the Court of Appeal's decision in the probate proceedings.