Rechtsdauer

Rechtsdauer is a term used in legal theory to describe the duration for which a legal right, obligation, or effect remains in force and enforceable. It encompasses the period from the moment a right arises until it ends under applicable law. The concept helps to analyze how long legal positions persist and when they cease to be valid.

The notion is distinct from other time concepts in law. Rechtsdauer is not the same as the Laufzeit, which refers to the duration of a contract, license, or permit being in effect. It is also not the same as Verjährung (prescription or statute of limitations), which governs the period after which a claim can no longer be enforced even if the underlying right still exists.

Examples illustrate the idea. Patent rights have a defined Rechtsdauer, typically lasting around 20 years from the filing date in many jurisdictions. Carried licenses or permits may have a fixed Rechtsdauer that ends upon expiration or revocation. In contrast, ownership rights are generally considered to have an indefinite Rechtsdauer, provided the legal status of the owner and the existence of the asset remain unchanged. International treaties may likewise have a Rechtsdauer that ends when the treaty is terminated or expires.

The concept is relevant for planning, risk assessment, and the structuring of legal instruments. Understanding Rechtsdauer helps determine when claims are enforceable, when rights arise or lapse, and how different legal instruments interact over time.

See also: Verjährung, Laufzeit, Rechtsfähigkeit, Rechtsgeschäft, Vertrag, Eigentum.