LAWS2204 Property
Estates and Interests in Land
This chapter is about how interests in land fragment and how equity arises — the building blocks every later priority dispute stands on. An estate is a temporal “slice” of ownership: you do not own the land itself, you own an estate in it for a duration (fee simple, the largest and potentially perpetual; the life estate; the obsolete fee tail). Two threads matter most for the exam. First, the legal vs equitable distinction: a legal interest needs the right formality (an assurance by deed, CA s 23B), while an equitable interest arises without it — from a specifically-enforceable agreement (“equity regards as done that which ought to be done”, Walsh v Lonsdale) or a trust, where the trustee holds the bare legal title and the beneficiary the equitable interest. Equity binds everyone except a bona fide purchaser of the legal estate for value without notice (the BFPVWN) — the root of priority law. Second, adverse possession: the two-limb test welded to Whittlesea v Abbatangelo / Powell v McFarlane, plus the correct Limitation Act 1969 (NSW) sections, which can extinguish the paper owner's title.
What this chapter covers
- 01The doctrine of estates — fee simple, life estate, pur autre vie
- 02Determinable vs conditional fees (words of limitation vs words of condition)
- 03Vested vs contingent interests
- 04How equity arises — a specifically-enforceable agreement (Walsh v Lonsdale)
- 05The trust — legal title vs the beneficial (equitable) interest; the Use → the Trust
- 06The BFPVWN limit on equitable interests — the root of priority law
- 07Adverse possession — the two-limb test (Whittlesea v Abbatangelo; Powell v McFarlane)
- 08The statutory engine — Limitation Act 1969 (NSW) ss 27(2), 28, 38
Worked example: legal or equitable? (lease without a deed)
- +1Identify the formality gap. A legal lease of this length needs an assurance by deed (CA s 23B); here there is only a written, specifically-enforceable agreement, so the legal formality is missing.
- +1Apply the equitable maxim. Equity “regards as done that which ought to be done”: a specifically-enforceable agreement for a lease creates an equitable lease (Walsh v Lonsdale), provided the writing requirement for land contracts is met (CA s 54A).
- +1State the consequence. Nadia holds an equitable interest, not a legal one. Equity will enforce it against Tom, his volunteers and purchasers with notice — but not against a bona fide purchaser of the legal estate for value without notice (BFPVWN).
- +1Conclude. Because the interest is equitable, in a contest with a later interest it is ranked by the priority rules (first in time, subject to postponing conduct, and vulnerable to a later legal BFPVWN) — which is exactly why classification is the first step of every priority answer.
Key terms
- Estate
- A temporal slice of ownership in land measured by duration. Freehold estates are the fee simple (largest, potentially perpetual), the fee tail (obsolete) and the life estate (including pur autre vie — “to A for the life of B”); leasehold is a less-than-freehold estate.
- Determinable vs conditional fee
- A determinable fee ends automatically on a stated event (the grantor keeps a possibility of reverter); a fee on a condition subsequent continues until the grantor re-enters on breach (a right of re-entry). The difference turns on words of limitation vs words of condition.
- Equitable interest
- An interest recognised by equity that arises without the legal formality — from a specifically-enforceable agreement (Walsh v Lonsdale) or a trust. It binds the grantor, volunteers and purchasers with notice, but not a bona fide purchaser of the legal estate for value without notice (BFPVWN).
- Trust
- An arrangement in which the trustee holds the bare legal title while the beneficiary holds the equitable (beneficial) interest (historically the Use, now the modern Trust). Equity enforces the beneficiary's interest against the trustee and the trustee's heirs, but not against a BFPVWN.
- Adverse possession
- Possession of land inconsistent with the title of the true owner, which — if continued for the limitation period with factual control and an intention to possess (Whittlesea v Abbatangelo; Powell v McFarlane) — can extinguish the paper owner's title under the Limitation Act 1969 (NSW).
Estates and Interests in Land FAQ
What is the difference between a legal and an equitable interest in land?
A legal interest is created with the required formality — for most interests, an assurance by deed (CA s 23B). An equitable interest arises without that formality, from a specifically-enforceable agreement (Walsh v Lonsdale) or a trust. The practical difference is in priority disputes: an equitable interest is defeated by a bona fide purchaser of the legal estate for value without notice, whereas a legal interest is harder to displace.
How does adverse possession actually defeat the registered or paper owner?
By extinguishing the owner's right to recover the land once the limitation period runs. The adverse possessor must show factual possession plus an intention to possess (Whittlesea v Abbatangelo; Powell v McFarlane) for the statutory period, after which the Limitation Act 1969 (NSW) bars the owner's action and, in effect, extinguishes their title. Confirm the relevant sections (ss 27(2), 28, 38) for the period and its computation.
What is the difference between a determinable fee and a fee on condition?
A determinable fee ends automatically when the stated event occurs (the grantor keeps a possibility of reverter); a fee on a condition subsequent continues until the grantor chooses to re-enter on the breach (a right of re-entry). The classification turns on the drafting — words of limitation that define the estate's natural end vs words of condition that cut it short.
Why does the BFPVWN keep appearing in this subject?
Because the bona fide purchaser of the legal estate for value without notice is the limit on every equitable interest, and so it is the root of general-law priority law. Whenever an equitable interest competes with a later legal interest, the later legal interest wins only if its holder is a BFPVWN. The Torrens system later changes the mechanism (notice ceases to be a defect, s 43), but the concept underpins how unregistered interests are ranked.
Exam move
Treat this chapter as the engine room for priorities: the high-yield, problem-able material is characterising an interest as legal or equitable (and explaining how the equity arose — agreement under Walsh v Lonsdale, or a trust) and adverse possession. Estates themselves are taught conceptually and usually appear as a building block inside a larger problem, so learn the vocabulary (fee simple, life estate, determinable vs conditional, vested vs contingent) but spend your drilling time on the legal/equitable split and on the adverse-possession test welded to its cases and the Limitation Act sections. The released Tutorial 1 centres on adverse possession — rehearse it to automatic.
