A Baulast is a public-law obligation concerning land. It should not be confused with a private easement or treated as a synonym for every property restriction.
Archive article, reviewed and updated on 12 November 2026. The original publication date is retained.
Look beyond the land register
The relevant state system and records must be checked. An extract from the land register may not reveal all public-law obligations affecting the site. The wording, scope and beneficiaries of the particular obligation matter.
Assess the development consequence
A building encumbrance may support an approval on one plot while restricting another. It does not necessarily create the private rights needed to use neighbouring land. Acquisition documents should address unresolved access and development assumptions.
Four practical examples
Illustrative scenarios: the appropriate steps depend on the contract, evidence and applicable law. These are not reports of client matters.
Access for a neighbouring plot
Check both the public-law position and any private access right.
A setback arrangement
Identify which area must remain available and how this affects an extension.
A plot is divided
Reassess whether existing obligations still support the intended development.
A buyer relies on a seller’s statement
Obtain the relevant official information rather than relying only on an informal assurance.
Further guidance
Legal framework & further reading
Reviewed: 12 November 2026. Statutory references are to German law unless stated otherwise.