Judicial security allows you to rank ahead of other creditors on a debtor's asset, even before obtaining a judgment, without blocking the asset, as it remains saleable. It is one of two forms of protective measures, alongside protective attachments which I cover in a dedicated article.
In brief
Real estate, business assets, company shares, and securities: these are the only four categories of assets on which a creditor can establish priority without waiting for a judgment.
Registration is a two-step process. A provisional registration first, valid for three years and renewable, which reserves your position. A final registration afterward, once the judgment is obtained, which retroactively grants you priority as of the date of the provisional registration. This retroactivity is what makes the mechanism so valuable (to the point that it survives the opening of insolvency proceedings).
1. What is judicial security?
Let's look at a typical case. Your client refuses to pay 200,000 euros in invoices. You take them to court and win—three years later...
With the judgment in hand, you seek payment. The accounts are empty. Assets remain: a commercial property, a business, and shares in other companies. You request their sale.
That is when you discover the registration report. On the property, a mortgage taken by the bank to finance equipment. On the business, a pledge in favor of a supplier. On the shares, a pledge granted to another partner.
Even if you succeed in having these assets sold through enforcement proceedings, the proceeds are not shared pro rata among everyone the debtor owes money to; they are distributed in the order of registration. The bank on the property, the supplier on the business, the partner on the shares—each in their own rank. You, having spent three years obtaining a judgment without registering anything in the meantime, come after all of them and share what is left with the ordinary creditors. If anything is left at all.
You can therefore win your lawsuit and receive nothing. Not because the debtor had nothing, but because everything they had was already claimed.
A judicial security interest serves exactly this purpose: to establish priority. It allows you to register a lien on a debtor's asset even before obtaining a judgment, securing your priority ranking as of that date.
What a judicial security interest does not do
It does not freeze anything. Article L. 531-2 of the Civil Enforcement Procedures Code is explicit: assets encumbered by a judicial security interest remain alienable. Your debtor can sell their property, transfer their business, or assign their shares: the security interest simply follows the value.
If your goal is instead to freeze an asset and prevent it from being moved, you must turn to the other form of protective measure: the precautionary attachment, which renders the asset unavailable but confers no priority ranking. Both mechanisms stem from the same legal text and are subject to the same conditions, but they do not produce the same effect.
2. Judicial security interest or precautionary attachment: how to choose?
Scope of application. Precautionary attachment only applies to movable property. A judicial security interest is the only protective tool available for real estate, and the only one that allows you to reach the value of a business.
The desired effect. A bank account attachment is felt on Monday morning and opens a window for negotiation within a few days. A judicial mortgage only manifests itself the day the debtor attempts to sell, refinance, or transfer their business (however, on that day, it blocks everything, because no buyer or bank will accept an encumbered asset without prior clearance).
The risk involved. A judicial security interest does not drain an operation of its resources. For an equivalent debt, it is far less vulnerable to claims of disproportion or litigation for damages.
Why place a lien on shares rather than seizing them?
The question is worth asking, as company shares are involved in both mechanisms. Three differences dictate the choice.
Security interests can be calibrated; seizures cannot. A protective seizure of shareholder rights renders the pecuniary rights attached to all shares unavailable, without any cap. A judicial pledge, however, is registered for the principal amount of the debt and its ancillary costs (Art. R. 532-3 of the Code of Civil Enforcement Procedures), and you can also limit the scope within the deed. For a debt of 40,000 euros owed by a shareholder whose shares are worth one million, a seizure freezes the entire million; the pledge only secures the 40,000 euros.
The company continues to operate. Seizure blocks dividends and sale proceeds. For a holding company that finances itself through upstream payments from its subsidiary, the resulting asphyxiation is real: it is effective, but difficult to justify if your claim is modest. A pledge, by contrast, allows everything to flow freely and only comes into play at the time of a sale.
Duration. Three years, renewable indefinitely: it is a tool designed to go the distance in long-term litigation.
3. What conditions must be met?
The two conditions under Article L. 511-1 of the Code of Civil Enforcement Procedures apply to all protective measures: the text sets them out before distinguishing between protective seizure and judicial security. The solutions developed regarding seizures are therefore, on the whole, applicable to security interests. The Court of Cassation most often reasons interchangeably regarding both types of measures.
The two conditions, in summary
A claim that appears well-founded in principle. It is not a matter of proving the claim, but of establishing its plausibility. It does not need to be certain, liquid, or due, and may even be seriously contested. The level of requirement lies between a merely alleged claim, which is insufficient, and a claim that is not seriously contestable, which is not required. The judge does not have to rule on the reality of the claim, but must examine the objections that determine its appearance.
Circumstances likely to threaten recovery. It is not enough that the debtor refuses to pay: a real risk must be characterized, and the burden of proof lies with the creditor. This risk is demonstrated in two areas. First, the financial situation: negative equity, tax or social security liens, failure to file accounts, asset sales, or the transfer of business to a new entity. Second, behavior: bad faith, organized resistance, or broken promises.
I have developed these two conditions in detail, with the applicable case law and contractual illustrations, in my article dedicated to protective seizures.
Two points of caution regarding judicial security interests
The threat is assessed on a measure-by-measure basis, not case-by-case. If you already hold a guarantee on a debtor's asset, an additional security interest will be denied if the existing guarantee is sufficient.
For instance, a bank financed the purchase of a rental property and secured its loan against that property for the full amount; it also seized the rental income. When the borrower stopped making payments, the bank sought to register a judicial mortgage on the borrower's personal residence. The new mortgage was lifted because it was not established that the existing guarantees were insufficient (Cass. Civ. 2nd, December 4, 2014, No. 13-25.834).
What the judge compares is your claim and the net coverage you already possess. Accumulating guarantees is not inherently unlawful, but it must be justified by a coverage deficit. A petition filed by a partially secured creditor must therefore quantify this deficit, rather than simply citing the debtor's financial fragility.
The measure must remain proportionate to the claim. The creditor may choose the measures, but their execution cannot exceed what is necessary to secure payment (Art. L. 111-7 of the Code of Civil Enforcement Procedures).
This principle applies to all protective measures, though the framework differs. For seizures, no specific text governs the reduction of the scope: it is a matter of case law and is analyzed as a partial release. For judicial security interests, the debtor has a specific legal provision and a quantified criterion: the limitation (cantonnement) under Article R. 532-9 of the Code of Civil Enforcement Procedures, which I discuss in point 8.
4. Is judicial authorization required?
The principle: yes, by petition
Authorization is granted by the enforcement judge in the debtor's place of residence, or by the president of the commercial court when requested before any lawsuit, provided it aims to preserve a commercial claim (Art. L. 511-3 and R. 511-2 of the Code of Civil Enforcement Procedures).
The procedure is ex parte : the judge is petitioned directly, and the debtor is neither informed nor heard. This is what makes it fast—in an urgent and well-prepared case, an order can be obtained in a few days. Under penalty of nullity, the order must specify the amounts secured and the assets encumbered (Art. R. 511-4 of the same code).
Exceptions: titles that waive the need for authorization
Certain creditors may register without judicial intervention, notably: those holding an enforceable title, a court decision not yet having force of law, an unpaid bill of exchange, or unpaid rent resulting from a written lease (Art. L. 511-2 of the Code of Civil Enforcement Procedures). I have detailed these exemptions in my article on precautionary seizures.
The exemption applies only to the authorization, not to the substantive conditions. The debtor may always request the release of the seizure, and it will then be up to the creditor to demonstrate the likelihood of their claim and the reality of the threat (before a judge, this time, in adversarial proceedings).
5. Which assets can be encumbered?
The list in Article L. 531-1 of the Code of Civil Enforcement Procedures is exhaustive : a judicial security interest may be established as a precautionary measure on real estate, business assets, shares, partnership interests, and securities. Nothing else. Not equipment, not inventory, not customer receivables, and not bank accounts.
Article R. 531-1 adds a condition that is self-evident but has its subtleties: the asset must belong to the debtor.
Two situations where the rule becomes complicated
Assets held by a company. In principle, a shell company acts as a barrier. However, the enforcement judge has the power to examine whether this company is fictitious : if it is, the registration may be authorized on its real estate, because the true owner is the debtor (Cass. Civ. 2nd, October 22, 2020, No. 19-16.347). The enforcement judge can thus rule on a substantive issue provided it is necessary for the measure.
The common property of spouses. When a debt arises from a guarantee or a loan taken out by one spouse without the express consent of the other, Article 1415 of the Civil Code prohibits the attachment of common property—and therefore the registration of a judicial mortgage against it (Cass. Civ. 1st, May 15, 2002, No. 99-21.464). This is a point that must be systematically verified before filing a petition against a married executive who has provided a personal guarantee.
The case of the sole proprietor
Sole proprietors are subject to a different logic: since Law No. 2022-172 of February 14, 2022, they are only liable to their professional creditors through their professional assets (Art. L. 526-22 of the Commercial Code). Their personal assets are therefore beyond reach, without the need to question whether a specific asset is seizable. Micro-entrepreneurs, who are simply sole proprietors subject to a simplified tax regime, benefit from this in the same way.
For debts incurred prior to May 15, 2022, the collateral remains singular, and it is the principle of non-seizability that applies—with a much weaker effect. The entrepreneur's primary residence has been automatically non-seizable by professional creditors since 2015 (Art. L. 526-1 of the Commercial Code), and they may have declared their other non-professional real estate assets as non-seizable. However, non-seizability does not prohibit the registration of a protective judicial mortgage: the text is subject to strict interpretation (Cass. Com., June 11, 2014, No. 13-13.643). The distinction is logical—a mortgage does not seize anything; it establishes priority. For an unpaid debt from 2021, the house can therefore be encumbered, even if it is protected.
Finally, there are three caveats to the separation of assets: it does not apply against tax authorities or the URSSAF in cases of fraud or serious and repeated breaches (Art. L. 526-24 of the Commercial Code); real security interests granted before the start of business activities retain their effect, regardless of their scope; and the entrepreneur may have waived the separation in favor of a specific creditor, which banks (almost always) require when granting a professional loan (Art. L. 526-25 of the Commercial Code).
6. The four judicial security interests in practice
Regardless of the security interest chosen, registration is carried out upon presentation of the judge's authorization or the title that waives the need for it (Art. R. 531-1 of the Code of Civil Enforcement Procedures). What varies from one security interest to another are the formalities, the scope, and the visibility to third parties.
a. The protective judicial mortgage
(Art. 2408 of the Civil Code; Art. R. 532-1 of the Code of Civil Enforcement Procedures)
This is the most commonly used. Article 2408 of the Civil Code states that a judicial mortgage, when established as a protective measure, is governed by the Code of Civil Enforcement Procedures.
How to register it. By filing two forms with the Land Registration Office, specifying the principal amount of the debt and its associated costs.
What is encumbered. The property or properties designated in the court order, up to the amounts specified therein.
Who sees it. Everyone, or almost everyone: the registration appears on the property's mortgage statement. No notary will draft a deed of sale without requesting it, and no bank will lend without consulting it.
b. Judicial pledge of business assets
(art. R. 532-2 of the Code of Civil Enforcement Procedures)
How to register it. By filing two forms with the clerk of the commercial court, specifying the creditor's identity and chosen address within the jurisdiction where the business is located, the debtor's identity, the authorization or legal title, and the principal amount of the debt.
What is encumbered. The scope is non-negotiable: unlike a conventional pledge, the creditor cannot choose which assets are encumbered. The judicial pledge covers intangible assets (trade name, commercial name, leasehold rights, goodwill) as well as equipment and tools, excluding industrial property rights.
Who can see it. Everyone. The registration appears on the statement of liens and pledges issued by the court clerk, which is systematically reviewed by anyone purchasing a business.
c. Judicial pledge of company shares
(art. R. 532-3 of the Code of Civil Enforcement Procedures)
How to register it. By serving the company with a formal notice identifying the creditor and the debtor, and stating the authorization or legal title and the principal amount of the debt.
What is encumbered. The pledge covers all shares unless otherwise specified in the document. By default, the entire stake is taken, regardless of the size of the debt. You can limit the scope yourself (this is a unilateral act that does not require the debtor's consent, and it is often the best way to avoid a request for reduction).
Note that the pledge does not affect the shareholder's voting rights: it only applies to the financial value of the shares. Furthermore, a statutory approval clause does not prevent registration, as the pledge is a security interest rather than a transfer (Cass. Civ. 2nd, December 2, 2010, No. 09-17.495).
Who can see it. Very few people: the document is only published in the Trade and Companies Register if it concerns a registered civil company. For an SARL or SAS, the only formality is service to the company: the registration does not appear in any public record.
d. Judicial pledge of securities
(Art. R. 532-4 of the Civil Enforcement Procedures Code)
How to register. The registration is served to the party holding the securities: the issuing company when it maintains its own register, the agent responsible for account management when it has been delegated, or the authorized intermediary (bank, broker, etc.).
The served document identifies the creditor and the debtor, specifies the authorization or title being relied upon, and states the principal amount of the debt and its ancillary costs.
What is encumbered. All securities, unless otherwise specified in the document (same rule as for company shares, and same advice: limit the scope yourself if your claim is disproportionate to the value of the portfolio).
One particularity is worth noting, as it is favorable to both parties: when securities held in an account with an authorized intermediary are sold, the proceeds may be used to acquire other securities, which then replace the sold securities (Art. L. 531-2 para. 2 of the Civil Enforcement Procedures Code). The portfolio continues to be managed, and the security remains in place.
Who sees it. No one other than the custodian. No public disclosure is required.
7. Provisional registration
Once authorization is obtained, four deadlines dictate everything. Missing them will cause the measure to lapse.
Three months to register. The judge's authorization expires if the measure has not been executed within three months of the order (Art. R. 511-6 of the Civil Enforcement Procedures Code). For a judicial security, " execute " means to carry out the provisional registration.
Eight days to inform the debtor. Under penalty of lapse, the debtor must be informed by a judicial officer's act no later than eight days after the filing of the forms or the service of the pledge (Art. R. 532-5 of the Civil Enforcement Procedures Code). This act must contain, under penalty of nullity, a copy of the order or title, a statement in very prominent characters that the debtor may request the release of the security, and the text of the applicable regulations.
One month to initiate substantive proceedings. If you did not have an enforceable title, you must, within one month following the registration, initiate an action or complete the necessary formalities to obtain a title, under penalty of lapse (Art. L. 511-4 and R. 511-7 of the Civil Enforcement Procedures Code). Case law is strict regarding the nature of this diligence: the initiated proceedings must aim to have the claim underlying the security established against the debtor themselves.
Three years, renewable indefinitely. Provisional registration maintains the security interest for three years and may be renewed for the same duration (Art. R. 532-7 of the Code of Civil Enforcement Procedures).
There is no limit to the number of renewals : the creditor may renew as long as a final decision has not been reached regarding the action they have initiated. The Court of Cassation has added that renewal does not need to be served to the debtor (Cass. Civ. 2nd, February 2, 2023, No. 21-16.440).
Do not miss the deadline: if not renewed, the registration expires, and you lose the priority rank it secured for you.
8. What remedies are available to the debtor?
Release of security
The judge may order the release of a protective measure if the conditions are not met, including when the security was taken without authorization, and it is up to the creditor to prove that they are (Art. L. 512-1 and R. 512-1 of the Code of Civil Enforcement Procedures).
However, the request must be made before the final registration, otherwise it is inadmissible (Cass. Civ. 2nd, June 25, 2015, No. 14-18.924).
Limitation of security
When the value of the encumbered assets is clearly greater than the amount of the secured sums, the debtor may have the judge limit the effects of the provisional security if they can prove that the remaining encumbered assets are worth double the amount of those sums (Art. R. 532-9 of the Code of Civil Enforcement Procedures).
The double-value threshold is a minimum, not an automatic rule: the judge retains discretion. Furthermore, the value of the assets is assessed after deducting other existing encumbrances (Cass. Civ. 3rd, July 7, 2004, No. 03-13.533).
For the creditor, the best way to avoid a limitation of security is to calibrate the scope of the assets yourself at the time of registration, whenever possible.
Substitution of security
At the debtor's request, the judge may substitute the security with any other measure capable of safeguarding the parties' interests (Art. L. 512-1 of the Code of Civil Enforcement Procedures): in practice, this typically involves a deposit, a bank guarantee, or a conventional mortgage.
Creditor liability
When a judge orders the release of a security, the creditor may be held liable for damages caused by the measure (Art. L. 512-2 of the Code of Civil Enforcement Procedures). This provision does not require proof of fault; it is the trade-off for the risk taken in encumbering another party's property despite the possibility of a subsequent release (Cass. Civ. 2nd, December 7, 2023, No. 23-13.123).
This rule explicitly applies to judicial mortgages: in a case where two registrations had been made for over two million euros, the Court reiterated that no abuse of rights needed to be proven (Cass. Civ. 3rd, October 21, 2009, No. 08-12.687).
9. Final registration
The rule is established by Article R. 533-1 of the Code of Civil Enforcement Procedures: a provisional registration must be confirmed by a final registration, which grants the security the same priority rank it held on the date of the provisional registration, up to the amount originally specified.
Two consequences follow immediately. The first is that the entire benefit of the operation lies in this retroactivity: you retroactively take priority over all creditors who registered their claims after the date of the provisional registration. The second is that the amount is locked in from the start.
The two-month deadline and its starting points
The final registration must be completed within a two-month period, the starting point of which varies (Art. R. 533-4 of the Code of Civil Enforcement Procedures):
- You did not have an enforceable title : two months from the day the title confirming your rights becomes final and non-appealable. Please note that a first-instance judgment that is subject to appeal is not considered final and non-appealable, even if it is subject to provisional enforcement.
- You already had an enforceable title : two months from the expiration of the one-month period following notification to the debtor, or, if the debtor has requested the lifting of the measure, from the date of the decision rejecting it. If the title was only provisionally enforceable, the first case applies.
- The title is foreign : two months from the date the exequatur decision becomes final and non-appealable.
How long does the final registration last? Not indefinitely. Once the final registration is made, its duration is governed by the standard rules for mortgage registration (Art. 2432 of the Civil Code). When the debt was already due on the day of registration, which is the usual case since you are registering after a judgment, the maximum duration is ten years (Art. 2429 of the Civil Code), calculated from the final registration itself. Beyond that, it must be renewed. A recovery case that drags on must therefore not only pass the three-year mark of the provisional registration: you must also keep an eye on the final registration deadline.
Formalities
Mortgage. Final registration follows the standard rules for mortgage registration (Art. R. 533-2 of the Code of Civil Enforcement Procedures). Good news regarding costs: fees are only due once for both registrations, the provisional and the final.
Business assets. The same logic applies, using the formalities provided by the Commercial Code for the pledging of business assets (Art. R. 533-2 of the Code of Civil Enforcement Procedures), with the same cost savings.
Company shares and securities. Final registration is carried out in the same form as provisional registration, i.e., by formal notice (Art. R. 533-3 of the Code of Civil Enforcement Procedures).
The penalty
Failure to confirm within the time limit renders the provisional registration void and its cancellation may be requested from the enforcement judge.
10. Insolvency proceedings: where judicial security proves its superiority
As a reminder of the fundamental rule: mortgages, pledges, liens, and preferential rights can no longer be registered after the judgment opening insolvency proceedings (Art. L. 622-30 of the French Commercial Code), and protective measures taken after the date of cessation of payments are void, unless the registration predates that date (Art. L. 632-1, I, 8° of the French Commercial Code).
However, a final registration is not a new registration: it confirms the provisional one and assumes its priority rank. Consequently, if your provisional registration predates the cessation of payments, the subsequent final registration—even if taken after the opening judgment—remains valid (Cass. Com., May 3, 2016, No. 14-21.556).
By comparison, an attachment not converted before the opening judgment ceases to provide special security: the creditor reverts to being an unsecured creditor. A judicial security interest, however, remains effective.
In practice, since individual enforcement actions are stayed, you will not obtain a judgment for payment; instead, it is the decision admitting your claim to the liabilities that will serve as the title for the final registration. This highlights the importance of declaring your claim while asserting the priority rank granted by your provisional registration. If admitted as an unsecured creditor, you would have nothing left to consolidate.
11. Once the final registration is complete, how do I get paid?
You are not paid automatically. A final judicial security interest gives you a priority rank, not a payment, and there is no specific act of conversion.
While a creditor who has carried out a protective attachment converts it into a seizure-sale or a seizure-assignment through a simple act, the holder of a judicial security interest must initiate full enforcement proceedings: real estate foreclosure for a mortgage, or seizure and sale of the business assets, partnership interests, or securities.
What you have acquired are the two prerogatives inherent to any real security interest.
The right of preference. When the asset is sold and the proceeds are distributed, you are paid according to your rank, ahead of ordinary creditors and anyone who registered after you. This is the core mechanism, and the one that applies in almost all cases.
The right of pursuit. This only applies in a different scenario: the asset has changed hands without the proceeds being used to settle your claim. You may then seize it in the hands of the purchaser. In practice, this is rare because the Code provides two mechanisms to avoid it while preserving your rights: the escrow of your share of the price when the sale precedes the final registration, and, for securities, the subrogation of the security interest onto the assets purchased with the sale proceeds.
In summary
A judicial security interest is the tool of the patient creditor. It does not freeze assets, but it establishes a priority rank—and this rank, retroactively consolidated by the final registration, is often worth far more than a temporary freeze. It requires a plausible claim, a clear threat, registration within three months of the court order, notification to the debtor within eight days, substantive legal action within one month, renewal every three years, and final registration within two months of obtaining the title. Years after the first missed payment, your rank will still be that of the very first day.
Do you wish to register a protective judicial mortgage or a pledge on your debtor's assets, or have you just discovered that a registration is encumbering your property, business, or shares? I can assist you at every stage, from the initial petition to the release of the security.
