since Dee-Tech was in breach of an essential term of the 2005-2008 Lease and had failed to comply with the notice under s 129 of the Conveyancing Act , the notice was effective to terminate the 2005-2008 Lease.
51 The law of landlord and tenant developed distinctive principles relating to the termination of leases that are explicable only by reference to historical considerations. As Sholl J explained in Rosa Investments Pty Ltd v Spender Shier Pty Ltd [1965] VR 97, at 99ff, it was originally necessary, in order to forfeit a lease for breach of covenant, for the landlord physically to re-enter the leasehold premises. Later the common law recognised that the writ commencing an action of ejectment or, after procedural reforms of the nineteenth century, the action for recovery of possession of land, could have the same effect as an actual re-entry. However, in order for a writ to be equivalent to re-entry it had to make an unequivocal demand for immediate possession: see McKinnon v Portelli [1960] SR (NSW) 343, esp at 350, per Myers J..
52 There has been some disagreement in Australia as to whether the common law principles recognised that a lease, if appropriately worded, could be forfeited by service of a notice rather than by re-entry or its equivalent. See Consolidated Developments Pty Ltd v Holt (1986) 6 NSWLR 607, at 619-620, per Young J (and cases cited there); Rosa v Spender Shier, at 99-105. If a notice could be used to effect a forfeiture, it had to amount to a demand for immediate possession of the premises: Rosa v Spencer Shier, at 105.
53 In Australia, since the decisions of the High Court in Shevill v Builders' Licensing Board [1982] HCA 47; 149 CLR 620 and Progressive Mailing House Pty Ltd v Tabali Pty Ltd [1985] HCA 14; 157 CLR 17, the general principle is that ordinary principles of contract law are applicable to contractual leases. Thus in Progressive Mailing House v Tabali, at 29-30, Mason J rejected the view expressed in Rosa v Spencer Shier that at common law a re-entry is necessary to forfeit a lease unless dispensed with by contract. His Honour considered that the better view is that contractual principles apply to leases and that, accordingly, re-entry is necessary to terminate a lease only where the parties expressly stipulate that re-entry is required.
54 In Gumland Property Holdings Pty Ltd v Duffy Bros Fruit Market (Campbelltown) Pty Ltd [2008] HCA 10; 234 CLR 237, the Court summarised (at 259 [58]) the principles, in the context of a claim by a landlord for loss of bargain damages following termination of a lease:
"Save for any applicable statutory requirements or rules of law, there is no reason in law why general contractual principles do not apply to leases in this respect. Under general contractual principles, an innocent promisee can terminate the contract, and recover loss of bargain damages, where there is repudiation, or a fundamental breach, or a breach of condition - ie a breach of an essential term. And under these principles it is possible by express provision in the contract to make a term a condition, even if it would not be so in the absence of such a provision - not only in order to support a power to terminate the contract, which the Lessee concedes, but also to support a power to recover loss of bargain damages." (Citations omitted.)
55 It follows from the principles summarised in Gumland that it is open to the parties to a lease to stipulate that a particular term should be regarded as essential, even though it might not otherwise be so characterised. A breach of such a term will constitute a breach of a fundamental term of the lease, allowing the innocent party to accept the breach and terminate the lease: Shevill, at 627, per Gibbs CJ; Natwest Markets Australia Pty Ltd v Tenth Vandy Pty Ltd [2008] VSCA 207; 21 VR 68, at 77-78 [38]-[40].
56 The general rule is that an election to terminate a contract for repudiation or fundamental breach must be communicated by an unequivocal act or statement that the innocent party is treating the contract as at an end: Vitol SA v Norelf Ltd [1996] AC 800, at 810-811, per Lord Steyn, quoted with approval in World Best Holdings Ltd v Sarker [2010] NSWCA 24, at [69], per Handley AJA (with whom Tobias and Campbell JJA agreed). World Best was itself a case involving termination of a lease, so that it is clear that the general rule applies to leases. (World Best also held that, before a lessor can terminate a lease by reason of breach of a term deemed "essential", it is necessary to comply with s 129 of the Conveyancing Act. That requirement was held to be satisfied in the present case, since the primary Judge found that Neddam served a valid s 129 notice on Dee-Tech on 1 February 2007.)
57 Clause 11.5 of the registered Lease, which applied to the 2005-2008 Lease, permitted Neddam to terminate the lease by giving notice or by re-entry, if any one of three conditions was satisfied. The conditions included breach of an essential term (such as Part 5 of the Registered Lease), or a failure by Dee-Tech to comply with a notice given under s 129 of the Conveyancing Act.
58 The Registered Lease specified requirements for service of a notice and permitted a notice given by a party to be signed by that party's solicitor (cll 13.1, 13.4). The Registered Lease did not, however, specify the content of any notice terminating the lease by reason of Dee-Tech's breach of a term deemed to be essential.
59 There is nothing in the language of Part 11 of the Registered Lease to suggest that a notice given under cl 11.5 need not comply at least with the requirements laid down in Vitol v Norelf ([56] above). In the absence of any such indication, cl 11.5 should be read as requiring Neddam, if it is to terminate the lease for breach of a term deemed to be essential, to serve a notice stating unequivocally that it is treating the lease as at an end by reason of Dee-Tech's breach.
60 This interpretation of cl 11.5 is supported by other provisions in Part 11 of the Registered Lease. Clause 11.12 (see [21] above) draws a distinction between "the day this Lease is terminated by a notice given to the Lessee by the Lessor" and "the day any notice given under clause 11.11.2 or clause 11.21.1 expires". These provisions suggest that, while a notice terminating a periodic tenancy will expire on a particular date in the future, a notice terminating the Lease under cl 11.5 for breach of an essential term must have immediate effect.
61 The letter of 26 February 2007, upon which Neddam relied, was not in my opinion, an unequivocal statement that Neddam was terminating the 2005-2008 Lease by reason of Dee-Tech's breach of an essential term. The following considerations militate against any such conclusion: