cessio
Cessio is a Latin noun meaning yield, surrender, or concession. In legal contexts, it denotes the act of giving up or transferring rights, property, or claims from one party to another. The concept appears in Roman law and persists in many civil-law traditions, though the form and consequences vary by jurisdiction.
A notable historical form is cessio bonorum, where a debtor voluntarily surrenders his estate to creditors
In modern civil-law practice, cessio (or cessione in vernaculars) often refers to the assignment of a claim
Etymology: cessio derives from the Latin cedo, cedere, meaning to yield. The English term cession reflects this
See also: cession, assignment, cession of rights, cession of claims, cessio bonorum, novation.