The Greek estate planning bundle for diaspora owners.

The conversation nobody enjoys but everybody benefits from. For diaspora property owners — particularly those in their 60s and 70s — the cleanest way to protect family from the worst kind of administrative chaos at the worst kind of moment is to have a small bundle of documents in place, in both jurisdictions, with the family knowing where they are. This article walks through what each document does, why having both Greek and home-country versions matters, and the order in which to put them in place.

Why Greek-specific documents matter

A common diaspora assumption: "I have a will in Australia (or the US, UK, Canada). That covers everything." It doesn't quite. Greek property is governed by Greek inheritance law, and Greek courts and notaries require Greek-jurisdiction documents to process certain decisions. A foreign will is generally recognised under EU Regulation 650/2012 and Greek case law, but the process to enforce it in Greece adds 3–9 months of friction at exactly the time the family doesn't need it.

The cleanest approach for diaspora owners: maintain home-country documents for your home-country assets, and parallel Greek documents specifically covering Greek property and Greek-jurisdiction matters. Coordinate between them so they don't conflict.

The four documents that matter

1. The Greek will (διαθήκη)

Greek law recognises three types of will:

• Holographic (ιδιόγραφη). Handwritten by the testator, signed, dated. Simplest form. Must be physically located after death — many holographic wills are lost because nobody knew they existed
• Public (δημόσια). Written by a notary in the testator's presence, with witnesses. Most formal; registered with the Athens Bar Association central will registry. Almost impossible to lose
• Secret (μυστική). Written by the testator, sealed, deposited with a notary. Rarely used in practice

For diaspora owners we strongly recommend public wills. The notarial drafting and the central registry mean that any Greek probate court can find the will in days. Cost: €600–€1,800 to draft and register. Once made, it's good until you change it.

Greek law respects "forced heirship" — children and the surviving spouse have legally protected shares (νόμιμη μοίρα). You can't disinherit them entirely. The will allocates within the available freedom, which is meaningful but not unlimited. Your Greek lawyer can map out exactly what's possible for your specific family structure.

2. Lasting power of attorney for property matters (γενικό πληρεξούσιο)

Allows a trusted person — typically your Greek lawyer, an adult child, or your spouse — to act on your behalf in Greek property and administrative matters if you become unable to manage them yourself. Distinct from a transactional special power of attorney (ειδικό πληρεξούσιο), which is for one specific transaction.

For diaspora owners, the most useful version is a general POA naming both:

• A primary attorney (your spouse, or an adult child with the closest Greek connection)
• A backup attorney (a Greek-resident lawyer if the primary is overseas)

Drafted by a Greek notary, signed at the notary's office or at a Greek consulate abroad, registered. Cost: €300–€800. Worth the investment — without it, if you become incapacitated, your family faces lengthy court appointment processes to manage Greek property matters.

Greek POAs are revocable at any time by the principal while competent. Unlike some jurisdictions, Greek POAs typically lapse on the principal's death — they don't authorise post-death actions; that's what the will is for.

3. Advance medical directive (διαθήκη ζωής / προηγούμενες οδηγίες)

Greek law has recognised advance medical directives in their modern form since 2023. Allows you to specify in advance:

• Medical treatments you do or don't wish to receive in specific situations (terminal illness, severe brain injury, etc.)
• A designated healthcare decision-maker if you're unable to express decisions yourself
• Organ donation preferences
• Religious considerations relevant to medical care

Particularly relevant for returning Greek diaspora retirees (Greek-Americans, Greek-Australians who've moved back) who have strong views shaped by their home-country medical-system experience and want those views respected within the Greek healthcare context.

Drafted in consultation with a Greek lawyer with healthcare-law expertise. Cost: €200–€600. Stored with your primary care doctor and your designated healthcare decision-maker.

4. End-of-life and practical instructions document

Not legally enforceable but enormously valuable. A simple document (not a will, no specific form required) covering the practical questions your family will face:

• Where is the Greek property's title deed kept?
• Who is your Greek accountant, lawyer, building manager?
• Where is the Greek bank account, and what are the access details (a sealed envelope arrangement, not for casual reading)?
• What's your Greek tax representative's contact details?
• Funeral preferences — burial vs cremation, Greek vs home country, religious considerations
• Notification list — friends, distant family, professional contacts to be informed
• Digital accounts and how to handle them (email, cloud storage, social media)
• Pets, plants, vehicles, and other immediate-care concerns

This is the document most diaspora families wish they'd had — and most don't. It costs nothing to write, takes 2–3 evenings, and saves the family weeks of detective work at a terrible time. Best kept in two physical locations (home file plus your Greek lawyer's office) with one trusted family member knowing it exists and where.

The coordination problem — home-country vs Greek documents

The single most important rule: your home-country will and your Greek will must not contradict each other on overlapping matters.

Approach we recommend:

• Home-country will: covers home-country assets specifically, plus general "all other assets including Greek-jurisdiction assets to the extent not specifically provided for in my Greek will"
• Greek will: covers Greek property specifically, with explicit statement that it does not revoke the home-country will
• Both wills drafted within ~12 months of each other, with the home-country attorney and Greek attorney each having seen the other will

Costs more in lawyer time than a single will but eliminates the conflict-of-wills risk that creates years of litigation for some diaspora estates.

For EU residents (Greek-Germans, Greek-Swedes etc.), EU Regulation 650/2012 allows a choice-of-law election in the will — you can elect to have your home-country succession law apply to Greek assets, or vice versa. Worth discussing with both lawyers. Generally not available to non-EU diaspora (Greek-Australians, Greek-Americans, Greek-Canadians).

The Greek forced-heirship layer

Greek civil law reserves protected shares of estates for close family members ("forced heirs", νόμιμη μοίρα):

• Surviving spouse + children: Children collectively entitled to half of what they would have received under intestate succession. Spouse has separate protected share
• No children: Surviving spouse and parents have protected shares
• No spouse or children: Parents and siblings have certain residual protections

The practical implication: you can't write a Greek will that completely disinherits a child or a surviving spouse. They have a statutory right to claim their forced share even against a will that excludes them.

For most diaspora families this isn't a constraint — they're not trying to disinherit anyone. For blended families, second marriages, or family-fallout situations where someone explicitly does want to allocate differently, this is the layer that requires careful structuring with both Greek and home-country lawyers.

Storage and accessibility — where to keep these documents

The documents only help if they can be found when needed. Our standard recommendation:

• Greek will (public form): registered with the central will registry; original held by the drafting notary
• Lasting POA: original held with the appointed attorney, certified copy with you, certified copy with your Greek lawyer
• Advance medical directive: with your primary care doctor and your healthcare decision-maker; copy in your medical records
• End-of-life instructions document: at your home plus copy with your Greek lawyer; one trusted family member told where it is
• A single summary sheet at home listing all of the above with key contact details for the lawyer(s) who can access each

What it actually costs — total bundle

For a typical diaspora property owner setting up the full bundle for the first time:

• Greek public will: €600–€1,800
• Greek general POA: €300–€800
• Advance medical directive: €200–€600
• End-of-life instructions document: free (your own time) — €300–€700 if drafted with lawyer review
• Coordination with home-country lawyer: €500–€1,500 of professional time

Total: €2,000–€5,500. Cheap insurance for what it covers. Once made, the documents typically last 5–15 years until major life events (marriage, divorce, grandchildren, significant asset changes) trigger review.

The 90-minute conversation that's worth scheduling now

For most diaspora owners we work with in their 60s, the single most valuable next step is a coordinated 90-minute call between:

• You (and spouse if applicable)
• Your Greek lawyer
• Your home-country lawyer (or estate-planning attorney)
• Optionally: an adult child or other key family member

That single call replaces dozens of separate emails and prevents the common pattern of one document being drafted in isolation, then another, with the two later turning out to conflict. Most lawyers — Greek or home-country — will agree to a multi-party video call for a coordinated fee that's lower than the cumulative one-off interactions would have been.

How home watch fits

Estate planning is fundamentally a lawyer-and-notary matter. We don't draft or hold these documents. What we do:

• Recommend Greek lawyers we've worked with who handle diaspora estate planning competently
• Provide property-related supporting documents (titles, certificates) for inclusion in the bundle
• Be the on-the-ground contact point listed in the end-of-life instructions for any property emergency between the time of death and the family's arrival
• After a death, coordinate with the family and their lawyers on the property side while the legal work proceeds — see our first-7-days-in-Greece piece for what that practical layer looks like

Companion reading: Law 5221/2025 diaspora inheritance, inheritance tax brackets, parental gift regime, power of attorney for Greek property.