Inheritance contracts and advance renunciation: new estate planning tools under Greek law
For the first time, Greek law permits binding agreements over a future succession. Since 16 September 2026 two new instruments are available: the inheritance contract mortis causa and the advance renunciation agreement. From prohibition to planning tool Until 2026 any contract concerning the succession of a living person was void under Greek law. Law 5303/2026 lifted that prohibition, bringing Greece into line with Germany, Austria and Switzerland, where such contracts have long been part of family and business succession planning. The inheritance contract mortis causa By an inheritance contract mortis causa (κληρονομική σύμβαση αιτία θανάτου), concluded before a notary with the parties present in...
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