Gellibrand v Murdoch

The case of *Gellibrand v Murdoch* concerned the administration of the estate of William Tice Gellibrand and involved a dispute over the apportionment of a mortgage debt and an overdraft. The primary parties were the beneficiaries of the estate, including specific devisees of land and beneficiaries of the residuary estate, and the executors of the will. The matter came before the High Court of Australia on appeal from the Supreme Court of Tasmania.

The central legal issues before the court were: first, how a mortgage debt secured over a portion of the testator's land should be borne as between the specific devisees of that land and the residuary estate, particularly in light of section 35 of the *Administration and Probate Act 1935* (Tas.) (which mirrors the English Locke King's Act provisions); and second, whether certain shares held by the testator's bank were subject to a banker's lien that could be used to satisfy the testator's overdraft, or if the overdraft should be borne solely by the land.

The High Court, in relation to the mortgage debt, held that the mortgage was only charged on the seven-tenths interest in the land that the testator owned at the time of the mortgage. The court found that the wording of the mortgage, including the phrase "and all other (if any) the part share and interest of him the mortgagor of and in the lands," did not extend to after-acquired interests in the land. Furthermore, the court determined that the testator's will did not signify a "contrary intention" within the meaning of section 35 of the *Administration and Probate Act 1935* (Tas.) to exonerate the mortgaged land. Consequently, the mortgage debt was to be borne proportionally by the seven-tenths interest, with five-sevenths falling on the specifically devised portions and two-sevenths on the two-tenths interest that formed part of the residuary estate. Regarding the overdraft, the court found that while the bank held the shares under a general banker's lien, these non-negotiable securities did not enable the bank to sell them as a pledgee might. Therefore, the shares were not primarily liable for the overdraft, and the equitable mortgage over the land was the primary security for the overdraft.

The High Court varied the order of the Supreme Court of Tasmania concerning the mortgage debt, declaring that the principal sum and interest should be borne five-sevenths by the specific devisees and two-sevenths by the residuary estate. The court affirmed the Supreme Court's decision regarding the shares and the banker's lien, finding that they were not primarily liable for the testator's overdraft.