Countries · France
In France, Iranian succession law can be chosen — in Germany it is mandatory. The difference is planning.
France sits under the EU Succession Regulation: the last habitual residence governs, so as a rule French succession law — unless the deceased chose the law of their nationality by will (Art. 22 EuErbVO). The tool of practice is the certificat de coutume: the written statement of the content of Iranian law for notaries and courts.
This page describes the interface between Iranian and French law. It is not legal advice; French law is assessed by notaires and avocats.
Which law applies
No treaty as in Germany — instead the Regulation’s option to choose. And one French particularity at the end: the protection of reserved shares.
Residence, passport and the law of succession French law
Residence sets the default, the passport opens the choice — exactly the reverse of Germany.
Succession and the certificat de coutume
The French estate runs through the notaire — and the notaire works in writing. That is exactly what the certificat de coutume is made for.
The prélèvement compensatoire — and the question only Iranian law answers Both
Art. 913(3) Code civil, inserted by the Act of 24 August 2021 and applying to estates opened from 1 November 2021, gives each child a compensating claim over the French-situs estate — but only on three conditions: the deceased or at least one child is an EU national or habitually resident in the EU at death; there are assets in France; and — the decisive point — the applicable foreign law knows no reserve mechanism protecting children at all.
It is on that third condition that the Iranian case is decided — and it is not a question of French law. Whether Iranian succession law, with its statutorily fixed shares and testamentary freedom capped at one third, constitutes a "mécanisme réservataire protecteur des enfants" has to be answered out of Iranian law. The notaire cannot do that — it needs the statement, in writing.
Where it is needed Both
Whenever Iranian law reaches into the French process: succession after a valid choice of law; personal status and the validity of an Iranian marriage or divorce as a preliminary question; the position of an heir living in Iran; and the assets located in Iran that must be declared in the French proceedings but can only be transferred in the Iranian ones.
Marriage, divorce, mahr
The commonest preliminary questions in French proceedings are Iranian: does the marriage exist? Does the divorce operate? What is the mahr?
The Iranian layer Iranian law
Validity and registration of marriage and divorce under Iranian law, with the documents from the Iranian registers; the mahr as a quantified claim from the marriage deed including its statutory adjustment; hezānat and velāyat where children are concerned — Iran is not a party to the 1980 Hague Child Abduction Convention. The French assessment is run by the avocat.
Documents and banking
Iran is not a party to the Apostille Convention — Iranian documents need the legalisation chain for France.
Chain and account Both
Translation, pre-certification in Iran, legalisation through the French mission — procedures and competences are checked against the current position before every step. Before French banks the same rule as everywhere in Europe applies: with an Iranian connection, the document decides the source of funds, not the statement. That layer comes from me; the banking-law lead sits with the French adviser.
Enquiries concerning France
Outline the matter briefly by email and state what is to be achieved. You will receive an indication of which part falls to be settled under Iranian law and which part needs a French notaire or avocat. Please do not send confidential documents in a first message.