Proven Mnemonics & Acronyms — fast to learn, hard to forget.
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Ownership
DEEPU (D=Dominion, E=Exclusion, E=Enjoyment, P=Profit, U=Use and alienation) — the five rights in the bundle of property rights
Disposition · Exclude · Enjoy · Possess · Use
Disposition · Exclude · Enjoy · Possess · Use
Property ownership isn't one right — it's a bundle. DEEPU: the right to Dispose (sell, gift, devise) · Exclude others · Enjoy the property · Possess it · Use it as you wish. Government can limit these rights through zoning, eminent domain, and police power — but cannot eliminate them entirely without compensation.
Disposition
Right to sell, give away, lease, or devise the property by will. Restraints on alienation are generally disfavored and often void.
Exclude
The right to exclude others is considered the most fundamental stick in the bundle — Jacque v. Steenberg Homes.
Enjoy & Possess
Right to physically occupy and peacefully enjoy. Interference by another (nuisance) can be enjoined or give rise to damages.
Freehold estates are ownership interests in land. FFAST: Fee Simple Absolute (greatest ownership — forever, no conditions) · Fee Simple Defeasible (ownership that can be lost on a condition) · Life Estate (ownership for someone's lifetime) · Future interests follow each defeasible or life estate.
Fee simple absolute
Unlimited duration, freely transferable, no conditions. "To A and her heirs." Most complete ownership interest possible.
Fee simple determinable
"To A so long as used for school purposes." Automatically reverts to grantor (possibility of reverter) on condition. Words: so long as, while, during, until.
Fee simple on condition subsequent
"To A, but if not used as a school, grantor may re-enter." Does NOT automatically revert — grantor must exercise right of entry.
Concurrent Ownership
4 PITT (T=Tenancy in common, J=Joint tenancy, T=Tenancy by the Entirety, T=Tenancy in Partnership) — concurrent ownership forms
4 unities: Possession · Interest · Title · Time — required for Joint Tenancy
4 unities: Possession · Interest · Title · Time — required for Joint Tenancy
Two main ways to co-own property. Joint tenancy requires 4 PITT (all four unities) and includes the right of survivorship — the surviving co-owner gets the whole property. Tenancy in common has no survivorship — each owner's share passes to their heirs. Destroying any unity severs joint tenancy into tenancy in common.
Possession
Both tenants must have right to possess the whole. Cannot exclude each other from any portion.
Interest
Equal shares — if two joint tenants, each owns 50%. Cannot have unequal interests in a joint tenancy.
Title
Both must acquire title from the same instrument (same deed or will).
Adverse Possession
OCEAN (O=Open and notorious, C=Continuous, E=Exclusive, A=Actual, N=Notorious/Hostile) — elements of adverse possession
Open · Continuous · Exclusive · Actual · Notorious (hostile)
Open · Continuous · Exclusive · Actual · Notorious (hostile)
Adverse possession lets a trespasser gain legal title after meeting OCEAN for the statutory period (typically 10–21 years depending on the state). All five elements must be satisfied continuously for the full period. Think of a neighbor who openly uses a strip of your land for 20 years — they may own it.
Open & Notorious
Use visible enough that a reasonable owner inspecting the land would notice. Cannot be hidden or secretive — the owner must have constructive notice.
Continuous
Uninterrupted use for the statutory period — consistent with how a typical owner would use that type of land. Seasonal use can qualify for seasonal property.
Exclusive
Possessor holds the land as an owner would — not sharing with the true owner or the general public.
Easements
PING (P=Prescriptive easement, I=Implication, N=Necessity, G=Grant) — four ways easements are created
Prescription · Implication · Necessity · Grant
Prescription · Implication · Necessity · Grant
An easement is a non-possessory right to use another's land. PING covers the four creation methods: Prescription (like adverse possession for use) · Implication (from prior use when land is divided) · Necessity (landlocked parcel must have access) · Express Grant (written agreement). Easements appurtenant run with the land.
Easement appurtenant
Benefits an adjacent parcel (dominant estate) and burdens another (servient estate). Runs with the land — transfers automatically with the property.
Easement in gross
Personal right — benefits a person or entity, not a parcel. Utility easements, billboard easements. Generally not transferable (personal) but commercial ones are.
Easement by prescription
Like adverse possession — OCEAN elements but no exclusivity required. Open, continuous, hostile use for statutory period creates prescriptive easement.
Landlord-Tenant
PQHR (P=Periodic tenancy, Q=Quiet enjoyment covenant, H=Habitability warranty, R=Rights of tenant) — landlord-tenant law
PQHR covers the core landlord-tenant framework. Landlords must provide Quiet enjoyment (no interference with possession) and an implied warranty of Habitability (livable conditions). Tenants have remedies including Repair and deduct, rent withholding, and constructive eviction if the landlord's conduct makes the premises uninhabitable.
Lease types
Term of years (fixed end date) · Periodic tenancy (month-to-month, auto-renews) · Tenancy at will (either party can terminate) · Tenancy at sufferance (holdover tenant).
Implied warranty of habitability
Residential leases only — landlord must maintain premises fit for human habitation. Cannot be waived. Tenant remedies: repair/deduct, rent withholding, rescission.
Constructive eviction
Landlord's breach so serious it renders premises uninhabitable — tenant may vacate and terminate lease. Must actually vacate to claim constructive eviction.
Recording Acts
RAN (R=Race recording act, A=Race-Notice recording act, N=Notice recording act) — three types of recording acts
Race · Notice · Race-Notice — three recording act systems
Race · Notice · Race-Notice — three recording act systems
When a seller conveys the same property to two buyers, recording acts determine who wins. RAN: Race (first to record wins — period) · Notice (subsequent bona fide purchaser without notice wins even if hasn't recorded) · Race-Notice (must be first to record AND take without notice — majority rule).
Race statute
First to record wins regardless of notice. Rare — only NC and LA use pure race. Rewards prompt recording; knowledge of prior conveyance irrelevant.
Notice statute
Subsequent BFP (pays value + no actual/constructive/inquiry notice of prior conveyance) prevails over prior unrecorded deed — even without recording.
Race-notice statute
Majority rule — subsequent purchaser must BOTH take without notice AND record first. Most protective of the recording system.
Takings
JUST COMP (Just Compensation required under the 5th Amendment Takings Clause — government must pay fair market value when taking private property)
Just Compensation required · Physical taking · Regulatory taking · Penn Central test
Just Compensation required · Physical taking · Regulatory taking · Penn Central test
The 5th Amendment says government cannot take private property for public use without just compensation. JUST COMP: physical takings (government occupies your land) always require compensation · regulatory takings (regulations that go too far) also require it · Penn Central balancing test determines when a regulation becomes a taking.
Physical taking
Government physically occupies or appropriates property — always a per se taking requiring just compensation (Loretto v. Teleprompter).
Regulatory taking
Regulation that goes too far — Penn Central factors: economic impact, interference with investment-backed expectations, character of government action.
Lucas rule
If regulation deprives owner of ALL economically beneficial use — per se taking requiring compensation unless nuisance exception applies (Lucas v. SC Coastal Council).
Covenants
WITCH (W=Writing required, I=Intent to bind successors, T=Touch and concern the land, C=Constructive notice, H=Horizontal and vertical privity) — elements for a real covenant to run with the land
A real covenant is a promise about land use that binds future owners. WITCH: Writing · Intent to bind successors · Touch and concern the land · Horizontal privity (original parties in a land relationship) · Vertical privity (successor holds same estate). Equitable servitudes are similar but only need notice — no privity required.
Touch & concern
The covenant must relate to the use and enjoyment of the land — not a purely personal obligation. HOA dues and use restrictions typically qualify.
Horizontal privity
Original covenanting parties must share a property interest (grantor-grantee, landlord-tenant). Required for burden to run at law — NOT required for equitable servitude.
Equitable servitude
Enforceable in equity against successors with notice. Only requires: writing, intent, touch and concern, and notice. No privity needed. Injunction is the remedy.
🎓 Common Exam Questions
Q: What does FFAST stand for and explain the different freehold estates?
A: FFAST (Fee simple absolute, Fee simple defeasible, Fee tail, life estate, Term of years): the hierarchy of freehold estates. Fee simple absolute: the largest possible ownership interest — lasts forever, freely transferable and devisable, no conditions. Words: to A and her heirs. Fee simple defeasible: fee simple with a condition — Fee simple determinable (automatically reverts to grantor if condition occurs — so long as, while, during, until), Fee simple subject to condition subsequent (grantor has right of re-entry if condition occurs but must exercise it), Fee simple subject to executory limitation (future interest in third party, not grantor). Life estate: ownership for the duration of a life — the life tenant cannot waste the property (must maintain it), cannot encumber beyond the life estate. Remainder (vested or contingent) follows a life estate. Fee tail: passed only to lineal descendants — almost universally abolished in the US, converted to fee simple by statute. Tenancy for years (leasehold, not freehold): fixed term, ends automatically.
Q: What does OCEAN stand for and what are the five elements of adverse possession?
A: OCEAN (Open and notorious, Continuous, Exclusive, Actual, Notorious/Hostile): all five elements must be satisfied for the entire statutory period (typically 5-21 years, varies by state) before adverse possession ripens into title. Open and notorious: possession must be visible and obvious — as a true owner would use the property. Not hidden or underground. A reasonable true owner inspecting would discover the use. Continuous: uninterrupted for the full statutory period — does not mean constant (summer cabin use can be continuous if that is how owners use such property). Tacking: successive adverse possessors can add their periods together if there is privity of possession between them. Exclusive: not sharing possession with the true owner — can share with other adverse possessors. Actual: physical use and possession of the land — consistent with the character of the land. Notorious/Hostile: without the owner's permission and under a claim of right — either objective (treating as your own) or subjective (good faith belief you own it, depending on state). Payment of property taxes may be required in some states.
Q: What are the 4 PITT concurrent ownership types and what distinguishes them?
A: 4 PITT (Tenancy in common, Joint tenancy, Tenancy by the entirety, Tenancy in Partnership): Tenancy in Common (TIC): most common — each co-tenant owns an undivided interest (may be unequal shares), freely transferable and devisable, no right of survivorship. Any co-tenant can demand partition (judicial division or sale). Joint Tenancy (JT): four unities required at creation: Time (acquired simultaneously), Title (same instrument), Interest (equal shares), Possession (equal right to possess whole). Right of survivorship — when one JT dies, their share automatically passes to surviving JT(s), bypassing probate. Severed by any voluntary transfer to a third party. Tenancy by the Entirety (TBE): only between married couples in some states — cannot be unilaterally severed, protects from individual creditors of one spouse. Right of survivorship. Tenancy in Partnership: interest in partnership property held by partners — cannot be individually transferred. Partition: any TIC or JT co-tenant can sue for partition — physical division (partition in kind) or forced sale with division of proceeds.
Q: What does PING stand for in easements and explain the types?
A: PING (Prescriptive easements, Implication, Necessity, Grant): the four ways easements can be created. Prescriptive easement (similar to adverse possession for use rights): OCEAN requirements plus — open, continuous, exclusive, hostile, actual for the statutory period. Unlike adverse possession, prescriptive use does not need to be exclusive — multiple users can each acquire prescriptive easements. Implication: arises from prior use — when owner of both dominant and servient parcels severed them, and before severance there was an apparent, continuous, and reasonably necessary use of one parcel for the benefit of the other. Necessity: when a parcel is landlocked, an easement of necessity is implied for access. Continues as long as the necessity exists. Grant (express): the most common — written instrument (deed or easement agreement) satisfying the Statute of Frauds. Appurtenant vs. in gross: appurtenant runs with the land (benefits and burdens successors); in gross is personal to the easement holder (commercial utility easements run, personal easements generally do not).
Q: What does RAN stand for and how do recording acts protect bona fide purchasers?
A: RAN (Race, Race-Notice, Notice): three types of recording acts governing priority disputes when the same grantor transfers the same property to two different people. Without recording acts: first in time, first in right (prior deed controls). With recording acts, BFPs (bona fide purchasers — who pay value and take without notice) are protected. Race (first to record wins): regardless of notice — the race to the courthouse determines priority. Rare. Race-Notice (majority of states): to prevail, a subsequent purchaser must (1) record first AND (2) take without notice of the prior conveyance. Must win both the race and have no notice. Notice (minority of states): a subsequent purchaser who pays value and takes without notice prevails even without recording — but recording is still important because a later BFP could prevail over an unrecorded prior deed. Three types of notice: Actual notice (you knew), Inquiry notice (circumstances would prompt a reasonable person to investigate), and Record/Constructive notice (what is in the public record — you are charged with knowing what is properly recorded). BFP protection does NOT extend to donees or heirs — they take subject to prior unrecorded interests.