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Adverse Possession Laws in Delaware

In Delaware, an owner must make entry on land within 20 years after the right accrues, so adverse possession takes 20 years.

Last checked . General information, not legal advice.

Delaware at a glance

Standard period
20 years

Sources

Last checked

The rules in Delaware

How many years of possession are required for adverse possession in Delaware?

Standard period in Delaware: 20 years.

Where do the Delaware adverse possession laws come from?

The rules above come from Del. Code tit. 10, 7901. Each source is linked on this page. We last checked them in October 2026.

What this means in practice

Courts usually require possession that is actual, open, continuous, exclusive and hostile (without the owner's permission) for the full statutory period. The person claiming the land generally has to prove each element, and courts read these requirements strictly.

Owners can protect themselves by inspecting vacant or rural land regularly, keeping boundary lines marked, and responding quickly to fences, buildings or other uses that cross the line. Written permission, such as a simple license or lease, can make a neighbor's use permissive instead of hostile.

Adverse possession does not usually transfer title automatically. The occupant often needs a court judgment, such as in a quiet title action, before the new ownership can be recorded. Boundary disputes between neighbors are often settled with a survey and a recorded deed instead of a lawsuit.

General information, not legal advice. Laws change, and cities can add their own rules, so check the current statute before you rely on it.