Ship Arrest in Morocco: Grounds, Documents, Security, Release and Port Enforcement Steps

Ship arrest in Morocco is one of the most powerful tools available to maritime creditors seeking to secure claims against vessel owners and operators. With Morocco’s 2026 Finance Law reshaping cross-border charter and lease payment flows, including updated withholding-tax exemptions that are driving increased creditor action, the practical mechanics of arresting and releasing vessels in Moroccan ports have never been more commercially relevant. This guide provides a complete, step-by-step playbook for P&I clubs, bunker suppliers, shipyards, insurers, ship agents and in-house counsel who need to understand when an arrest is available, how to obtain one, and how to lift it efficiently.

Whether you are the claimant pursuing maritime debt recovery in Morocco or the shipowner seeking urgent release, the procedure below maps every stage from pre-filing assessment through port immobilisation to the posting of security.

TL;DR, key facts at a glance:

• Who may arrest. Any party holding a maritime claim recognised under the Dahir (Code de commerce maritime) or the Brussels Arrest Convention (1952).
• Typical grounds. Unpaid bunkers, repair invoices, crew wages, salvage, collision damage, charterparty disputes and cargo claims.
• Speed. An ex parte arrest order can be obtained within hours where the court is available; port immobilisation typically follows within the same day.
• Release. Courts accept bank guarantees, cash deposits and P&I club letters of undertaking (LOUs) as substitute security.

Quick Decision Box, Should You Pursue a Vessel Arrest in Morocco?

Before committing resources, weigh four factors:

• Claim value vs. cost. Court fees and local-counsel costs are modest by international standards, making arrests proportionate even for mid-sized claims.
• Urgency. If the vessel is scheduled to sail within hours, an ex parte application to the juge des référés (summary-proceedings judge) is the fastest route.
• Assets in jurisdiction. The vessel must be physically present in a Moroccan port at the moment the order is executed.
• Port risk. Tangier Med and Casablanca handle high container and bulk volumes; vessels call frequently, creating multiple arrest windows.

Industry observers note that arrest is advisable where the debtor has no other reachable assets, where there is a risk of dissipation, or where the vessel’s schedule means it will imminently leave Moroccan waters.

Legal Basis and Grounds for Ship Arrest in Morocco

Domestic law, Code de commerce maritime (Dahir of 31 March 1919)

The primary domestic statute governing vessel seizure is the Dahir of 31 March 1919 establishing the Code de commerce maritime. Article 110 of that Code authorises the saisie conservatoire (conservatory seizure) of sea-going ships to secure maritime claims. The article permits a creditor to obtain a court order preventing the vessel from sailing, provided the creditor demonstrates a prima facie maritime claim and a legitimate interest in preserving the asset. Subsequent legislative amendments, notably Law n° 46-12, have modernised specific procedural aspects while preserving the core framework set out in the original Dahir.

Civil procedure route, saisie conservatoire under the Code of Civil Procedure

Where a claim does not fall squarely within the maritime code, or where the claimant prefers a general civil-procedure route, the Moroccan Code of Civil Procedure provides a parallel mechanism. The saisie conservatoire provisions and the référé (summary proceedings) procedure allow the president of the competent court to grant urgent provisional orders. Article 452 of the Code of Civil Procedure governs conservatory seizures more broadly; the référé procedure enables a claimant to apply on an emergency, often ex parte, basis. These two routes, maritime code and civil procedure, are complementary, and experienced practitioners select the route that best matches the nature of the claim and the available evidence.

International conventions, Brussels Arrest Convention (1952)

Morocco is a party to the International Convention Relating to the Arrest of Sea-Going Ships, signed at Brussels on 10 May 1952. The Convention defines a closed list of “maritime claims” for which arrest is permissible, including damage caused by a ship in collision, salvage, agreements relating to the use or hire of a ship, carriage of goods, loss of or damage to goods, general average, towage, pilotage, goods or materials supplied for operation or maintenance, construction or repair, and wages of masters, officers and crew. Where both the Convention and domestic law apply, the broader of the two regimes generally governs the availability of arrest.

Under which circumstances may a ship be detained? In summary: whenever the claimant holds a recognised maritime claim, whether arising under the Dahir, the Code of Civil Procedure or the Brussels Convention, and obtains a judicial order for saisie conservatoire.

Ports, Port Authority and Competent Courts

Major ports and jurisdictional notes

Morocco operates a network of commercial ports regulated by the Agence Nationale des Ports (ANP). The principal ports where ship arrests most commonly occur include:

• Tangier Med, the largest container transhipment hub in Africa, located on the Strait of Gibraltar.
• Casablanca, the country’s primary commercial port and the seat of the Commercial Court with the most extensive maritime-arrest case law.
• Jorf Lasfar, a major bulk and phosphate port south of Casablanca.
• Agadir, significant for fisheries and general cargo.
• Nador, a growing Mediterranean port near the Algerian border.
• Safi, industrial and fishing port.
• Laâyoune, the main port in the southern region.

The competent court is ordinarily the Commercial Court (or, where none exists, the Court of First Instance) exercising jurisdiction over the port where the vessel is located.

ANP and port-operator interaction with judicial arrest orders

Once a court issues a saisie conservatoire order, the harbour master, operating under ANP oversight, is responsible for preventing the vessel from sailing. In practice this means the harbour master withholds port-clearance documents and may coordinate with the maritime police to physically immobilise the ship. Port enforcement in Morocco is therefore a joint judicial-administrative process: the court provides the legal authority, and the ANP-regulated port authorities carry out the physical detention.

Who Can Arrest and What Claims Qualify

Any natural or legal person holding a maritime claim may apply for arrest. Under the Brussels Arrest Convention (1952), the recognised categories of maritime claim include:

• Damage caused by a ship (collision or otherwise)
• Loss of life or personal injury caused by a ship
• Salvage
• Agreements relating to the use or hire of a ship (charterparty disputes)
• Carriage of goods, loss of or damage to cargo
• General average
• Bottomry
• Towage and pilotage
• Goods, materials, provisions, bunkers or equipment supplied for the vessel’s operation or maintenance
• Construction, repair or equipment of a ship, and dock charges
• Wages of the master, officers and crew
• Disbursements made on behalf of a ship by the master, shippers, charterers or agents
• Disputes as to ownership or co-ownership of a ship
• Mortgages and hypothèques on a ship

Standing to arrest is not limited to the contractual counterparty. A sub-contractor who supplied bunkers on the charterer’s order, for example, may arrest the vessel to secure payment. The distinction between in rem and in personam proceedings matters less in Moroccan practice than in common-law jurisdictions; the arrest itself is conservatory and does not, on its own, determine the merits of the underlying claim.

Documents and Evidence Checklist for Ship Arrest in Morocco

Speed is critical. Having documents assembled before the vessel arrives allows local counsel to file within hours. The table below sets out the core evidence package required.

All foreign-language documents should be accompanied by certified French or Arabic translations. Early engagement with local counsel ensures translation and legalisation are completed before the vessel docks.

Step-by-Step Ship Arrest Procedure in Morocco

Pre-filing assessment and evidence collection

The process begins well before any court filing. Counsel must verify that a recognised maritime claim exists, that the vessel is or will be physically present in a Moroccan port, and that the evidence is sufficient to satisfy the juge des référés on a prima facie basis. The burden of proof at the arrest stage is not the full standard required for a judgment on the merits, the claimant need only demonstrate the apparent existence of a claim and the risk that the asset may leave the jurisdiction.

At this stage, experienced practitioners also assess whether an ex parte application is appropriate. Moroccan courts permit ex parte arrest orders in urgent circumstances, meaning the shipowner need not be notified before the order is granted. Where the vessel is scheduled to sail imminently, the ex parte route is essential.

Filing the urgent application

The claimant’s local counsel files an application (requête) before the president of the competent Commercial Court (or Court of First Instance) sitting as juge des référés. The application must set out:

• The identity of the claimant and the respondent (vessel owner, operator or demise charterer)
• The nature and amount of the maritime claim
• The legal basis, Article 110 of the Code de commerce maritime, the relevant Code of Civil Procedure provisions, or the Brussels Arrest Convention
• The vessel’s identity, location and expected movements
• A request for a saisie conservatoire order preventing the vessel from sailing

Court fees for an arrest application are modest. In straightforward cases, the juge des référés can issue an order within the same day, sometimes within hours. The order is then served by a court bailiff (huissier de justice) on the vessel, the harbour master and, where possible, the ship’s agent or master.

Enforcement at port

Once the court order is issued and served, the harbour master takes immediate administrative action to immobilise the vessel. Under Article 110 of the Code de commerce maritime and standard port-authority practice, this typically involves withholding the vessel’s port-clearance documents and instructing the maritime police to prevent departure. The harbour master may also coordinate with the ANP and the vessel’s port agent to ensure the order is respected.

From a practical standpoint, the ship arrest procedure in Morocco moves rapidly once the order is in hand. The physical immobilisation of the vessel at port is treated as a straightforward administrative act: the harbour master has no discretion to second-guess the court’s order and must enforce it upon presentation of the authenticated original.

Substitution of security and timeline

Moroccan law, consistent with the Brussels Convention, permits the arrested vessel to be released upon the provision of adequate security. Courts routinely accept substitution within one to three days of the arrest, provided the proposed security is satisfactory. The most commonly accepted forms are bank guarantees from a Moroccan or internationally recognised bank, P&I club letters of undertaking, and cash deposits into court. The arresting judge retains discretion to accept or reject the form and quantum of security offered, and local counsel should pre-clear proposed wording with the court before finalising the instrument.

Security, Counter-Security and Release Options

Accepted securities for bank guarantee release in Morocco

The three primary instruments accepted by Moroccan courts to secure release of an arrested vessel are:

• Bank guarantee. A first-demand or conditional guarantee issued by a bank acceptable to the court. Moroccan courts favour guarantees from banks with a local presence or a recognised international standing. The guarantee must cover the full claimed amount plus an allowance for interest and costs.
• Cash deposit. A sum deposited directly into the court registry (Caisse de dépôt et de gestion). This option provides the highest certainty of release but ties up significant capital.
• P&I club letter of undertaking (LOU). Moroccan courts have developed a practice of accepting LOUs from reputable International Group P&I clubs. The wording must clearly commit the club to pay any judgment amount up to a specified limit, and the LOU should be addressed to the court as well as the claimant.

Counter-security options for the shipowner

A shipowner or operator facing arrest has several avenues for counter-security in Morocco:

• Motion for substitution. The respondent may apply to the same court for an order substituting the physical arrest with alternative security (bank guarantee, cash or LOU).
• Challenge to the arrest basis. If the underlying claim is manifestly unfounded, the respondent can apply to have the arrest lifted (mainlevée) on the merits.
• Counter-security demand. In some cases, the respondent may request that the claimant post counter-security to cover potential damages arising from wrongful arrest, a mechanism that incentivises claimants to ensure their claims are well-founded.

Structuring a release agreement to avoid re-arrest

Once security is agreed, both parties should execute a formal release agreement that covers the amount and form of security, the scope of claims covered, and an express waiver of re-arrest on the same claim. Where escrow is used, the agreement should specify the escrow bank, release mechanics and conditions under which funds revert to the respondent. Without such provisions, a claimant could theoretically seek a second arrest on the same grounds in a different Moroccan port.

Practical P&I club considerations

P&I clubs operating in Moroccan waters should maintain pre-approved LOU templates that comply with Moroccan court expectations. Industry observers expect that courts increasingly scrutinise wording for unconditional payment obligations, specified currency (typically USD or EUR), and clear identification of the claim and the vessel. Local counsel should be involved early in the drafting process to avoid rejection at the release hearing. Clubs with a local correspondent or representative can accelerate the release process significantly.

Practical Port Enforcement Steps and Timeline

The following table summarises the typical sequence and timeline for port enforcement in Morocco, from the moment the arrest order is obtained to the vessel’s release upon provision of security.

In most cases, the entire cycle from filing to release can be completed within three to five business days. Where the respondent contests the arrest or the adequacy of the claim, the timeline may extend to two weeks or more.

Costs, Risks and Wrongful Arrest Exposure

Claimants should budget for the following cost categories when planning a vessel arrest in Morocco:

• Court fees. Filing fees for the arrest application and any subsequent release hearings.
• Legal counsel. Local counsel fees (typically time-based or fixed for routine arrests).
• Court bailiff. Service and enforcement fees for the huissier de justice.
• Port and guard costs. In some ports, the arrested vessel may incur additional berth charges or require physical guarding.
• Translation and legalisation. Costs for certified translation and document legalisation.

The most significant financial risk is wrongful arrest. If the court later determines that the arrest was unjustified, because the underlying claim lacked merit or the claimant acted in bad faith, the claimant may be liable for all damages suffered by the shipowner, including loss of hire, port costs, and reputational harm. Moroccan courts apply a fault-based standard: reckless or abusive arrests attract substantial damages. The likely practical effect of this exposure is that claimants should ensure robust documentary support before filing, and should seriously consider whether posting counter-security is warranted.

Sample Timeline and Best-Practice Checklist

Conclusion, Recommended Next Steps

Ship arrest in Morocco is a fast, effective mechanism for securing maritime claims, but it demands advance preparation, local expertise and precise timing. Whether you are enforcing a bunker claim in Casablanca, arresting a bulker in Tangier Med, or defending against an arrest in Agadir, early engagement with experienced local counsel is the single most important step. For qualified maritime litigation lawyers in Morocco, consult the Global Law Experts Morocco directory.

Sources

1. Agence Nationale des Ports (ANP), Official Site
2. Dahir (Code de commerce maritime), Seizure and Sale of Ships (Article 110)
3. Code of Civil Procedure (Morocco), WIPO Lex
4. International Convention Relating to the Arrest of Sea-Going Ships (Brussels, 1952)
5. MaritimeNews.ma, Ship Arrest in Morocco
6. CASA Law Firm, Maritime Ship Arrest Morocco