Greece's New Inheritance Law: Why Your Debt Exposure Just Dropped (and What Else Changed)

For the first time in more than 80 years, Greece has rewritten the rulebook on what happens to a person's estate after they die. The reform replaces the Fifth Book of the Greek Civil Code, the foundation of Greek succession law, marking the first comprehensive overhaul of the framework since the Greek Civil Code entered into force in 1946. The new legislation, Law 5303/2026, was published in the Government Gazette on May 22, 2026, and substantially replaces the rules governing wills, forced heirship, heirs' liability for estate debts, co-heir relations, and estate planning.

The changes officially came into effect on September 16, 2026, and apply to inheritance relationships arising from deaths occurring on or after that date. If you have family, property or business interests connected to Greece, here's what's actually different.

Debts: heirs are no longer personally on the hook

This is arguably the headline change. Under the new framework, an heir is generally not personally liable for the deceased's debts with their own assets — liability is instead limited to the assets included in the inheritance, subject to specific exceptions under the law.

The change addresses a long-standing problem: people who accepted an inheritance could previously find themselves personally chased for debts the deceased owed to banks, the state or other creditors. Under the old system, protecting yourself meant formally accepting the inheritance "with the benefit of inventory" within strict deadlines — a process many heirs simply didn't know about until it was too late.

The reform also throws a lifeline to people who missed that boat under the old rules. Anyone who inherited from a person who died on or before May 22, 2026, but didn't complete the inventory procedure within the applicable deadline now has until November 22, 2026, to ask a court to appoint an administrator and experts to carry it out. This is aimed squarely at heirs who were unaware of the relevant deadlines, or who ended up with an inheritance loaded with debt.

Wills: faster, and increasingly digital

Publishing a will in Greece used to be painfully slow. A new platform called diathikes.gr has been introduced to speed up the process of publishing a will down to just 3–7 days, compared to over a year previously. The broader aim of the reform is to protect both the true wishes of the deceased and the rights of heirs, while cutting bureaucracy through digital tools.

The reform also gives families more room to plan ahead while everyone is still alive, rather than leaving everything to be fought out afterward. Heirs and the property owner can now sign binding agreements determining inheritance distribution in advance — something that didn't really exist in this form before, and that gives foreign investors and property owners new flexibility for estate planning.

Compulsory shares (forced heirship): a smaller, more flexible claim

Greece has always protected close family members from being disinherited outright, through a rule known as forced heirship (νόμιμη μοίρα). That principle survives the reform, but it now works differently.

Greek law still shields immediate family — children, a spouse, and sometimes parents — through forced heirship, meaning they're entitled to a minimum portion of the estate even if a will tries to cut them out entirely. Previously, forced heirs received half of what they would have inherited under intestacy — so if a child would have taken 100% of a property without a will, their forced share was 50%, and if the will left everything to someone else, that heir could challenge it and claim their share in court.

What's new is the nature of that claim. The reform recasts forced heirship as primarily a monetary claim — a right to be paid the cash value of half the intestate share — rather than an automatic co-ownership stake in specific property. In practice, this should make it far easier to sell or transfer inherited property without every forced heir having to sign off as a co-owner, since they're compensated in money rather than locked into joint ownership. Heirs no longer automatically share property rights in forced joint ownership, which should make property inheritance simpler and faster to manage.

Spouses and partners get bigger shares

Alongside forced heirship, the reform boosts what surviving spouses (and, in some cases, long-term partners) receive when there's no will. If the deceased leaves a spouse and one child, the spouse now inherits one third of the estate; if there are two or more children, the spouse receives one quarter. That's a meaningful jump from the old rule, where a spouse concurring with children took a flat one-quarter (25%) regardless of how many children there were, with the children splitting the remaining 75%.

Who this really matters for

The reform directly affects families, real estate owners, entrepreneurs, Greeks living abroad, foreign nationals who own property in Greece, and anyone planning how to transfer their estate. It's particularly relevant for people with significant family assets, business interests, children from different relationships, or worries about inheriting hidden liabilities.

There's also a specific new provision for younger heirs: the legislation introduces rules on managing property inherited by minor children, particularly where it arises through a will or a lifetime gift.

The bottom line

If you're a Greek expat, a foreign resident, or an overseas heir with ties to Greece, the takeaway is simple: don't rely on old advice, don't rely on assumptions, and don't rely on a handwritten will nobody can locate. The rules that applied to a death in August 2026 are, in several important respects, not the rules that apply now. Debt exposure is lower, forced heirship is more flexible, spouses get more, and wills move faster — but the deadlines and exceptions are specific enough that anyone dealing with an actual estate should get advice from a qualified Greek lawyer or notary, since individual circumstances can change how the new rules apply.