Alienable means transferable. An interest in property is alienable if it may be conveyed by one party to another. In general, all private property is alienable unless some contractual, common law, or statutory restriction on it states otherwise. The classical restrain…
A guide to alienable
An interest in property is alienable if it may be conveyed by one party to another. In general, all private property is alienable unless some contractual, common law, or statutory restriction on it states otherwise.
The classical restraint on alienability was the fee tail, which required its owner to pass the property (almost always land) to their heirs. That said, due to the desire for more alienability in private property, fee tails were abolished or heavily restricted in most states. For example, California law states that any attempt to create a fee tail instead creates a fee simple.
Another common restriction on alienability occurs with appurtenant easements. Appurtenant easements can only be transferred if they’re transferred in combination with an underlying area of land.
A more familiar restraint is a restraint on the trade of human organs. The National Organ Transplant Act of 1984 outlawed the sale and transfer of organs in any scenario other than organ donation, thereby restricting the alienability of human organs.
Why alienable is relevant in U.S. law
alienable appears in U.S. legal practice across multiple practice areas. Knowing what it means — and when it applies — can determine the outcome of motions, filings, and negotiations. For non-lawyers, the value of looking up a precise definition is that legal terms often carry meanings that differ from everyday usage; relying on the common meaning can lead to costly missteps.
When and how alienable applies
In practice, alienable is invoked when parties, judges, or attorneys need to identify the legal status of an issue, the rights of those involved, or the procedural step required next. The definition shown above is sourced from Cornell LII Wex , which is widely cited in U.S. legal practice. Because U.S. law is jurisdictionally layered — federal, state, and sometimes local — the precise application of the term can vary by court, so check the controlling authority for your specific case.