Kohen Avocats, commercial litigation in Lille

Commercial litigation lawyer in Lille: unpaid invoices, disputes, urgent applications

As a commercial litigation lawyer in Lille, the firm brings and defends claims over unpaid invoices, terminated contracts, unfair competition and enforcement, from urgent applications to the merits. You may choose your lawyer whatever their bar.

Prompt, confidential response. In business, time is an asset: the earlier counsel steps in, the more options remain open, negotiation included.

Commercial litigation · Lille

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Kohen Avocats, Paris 17

Commercial litigation in Lille, explained

Reda Kohen, lawyer at the Paris Bar
Reda KohenLawyer at the Paris Bar

Commercial litigation · Paris 17th

What a commercial litigation lawyer does in Lille

  • Paris Bar
  • Commercial litigation
  • Firm in Paris 17th

Lawyer at the Paris Bar: business law, contracts and commercial litigation.

Business law is played out on two fronts. First, the amicable stage: formal notice, negotiation, settlement protocol — most commercial disputes are resolved before any hearing when they are taken up early. Then the court: in Lille, the commercial court (tribunal de commerce) of Lille Métropole, 445 boulevard Gambetta, hears disputes between traders and those involving commercial companies under Article L. 721-3 of the French Commercial Code (Code de commerce); disputes over the commercial lease regime fall mostly to the judicial court (tribunal judiciaire) of Lille, 13 avenue du Peuple Belge. No rule requires you to choose a local lawyer. Confidential first conversation on +33 6 46 60 58 22.

Send what you have, even if incomplete: the firm will prioritise and complete the file with you. In an emergency, call +33 6 46 60 58 22.

Official profile in the directory of French lawyers (CNB)Firm at 11 rue Margueritte, 75017 Paris

Recovering your debts

Formal notice, payment order, urgent application for an interim payment, writ of summons: the route depends on the debt, and the five-year limitation period is running (Article L. 110-4).

Defending your contracts

Non-performance, sudden termination of established relationships, unpaid guarantees: each contractual dispute is quantified and argued, supported by accounting documents.

Acting urgently

An interim payment where the debt is not seriously disputable, protective measures, a manifestly unlawful disturbance: the urgent application before the president moves quickly under Article 873 of the Code of Civil Procedure (CPC).

Key points

Business litigation: your courts, one method

Address, contacts, appeals: practical points of reference.

  1. Disputes between traders and commercial companies: Lille Métropole commercial court, 445 boulevard Gambetta, 59200 Tourcoing — tel. 03 20 36 65 45 (Article L. 721-3).
  2. Commercial lease regime: Lille judicial court, 13 avenue du Peuple Belge, 59000 Lille — tel. 03 20 78 33 33, for most of the litigation.
  3. Appeals against judgments go to the court of appeal of Douai, 5 rue Merlin de Douai, 59500 Douai, within one month under Article 538 of the Code of Civil Procedure (Code de procédure civile).
  4. In urgent cases, the president rules in urgent application proceedings: an interim payment where the debt is not seriously disputable, protective measures in the event of a manifest disturbance (Article 873 of the Code of Civil Procedure).

The firm, based on rue Margueritte in the 17th arrondissement of Paris, advises and defends company directors, traders and companies in Lille; where the law requires a lawyer with territorial representation rights, it arranges this with a colleague from the local jurisdiction. What matters: command of the subject and availability, from the first appointment through to the hearing.

Commercial leases

The commercial lease: the statute that protects the business

Nine years, renewal, compensated eviction: a public-policy statute with demanding time limits.

Position A

During the lease

  • Minimum term of nine years, with the tenant entitled to give notice at each three-year break, six months in advance (Article L. 145-4).
  • Unpaid rent: the termination clause takes effect only one month after a formal demand to pay has gone unanswered (Article L. 145-41).
  • Change of permitted use, subletting, assignment of the lease: each operation is subject to its own conditions, and is prepared in writing.

Position B

At expiry

  • The lease ends only by notice to quit given six months in advance by extrajudicial act, or by a request for renewal (Article L. 145-9).
  • Refusal of renewal: save for exceptions, the landlord owes eviction compensation, the market value of the business (Article L. 145-14).
  • Warning: all actions under the statute are subject to a two-year limitation period (Article L. 145-60), and challenging a notice to quit rarely waits.

The reflex: date every notice to quit, every formal demand, every request. In a commercial lease, the two-year limitation period and the six-month time limits govern everything.

The firm acts in all business disputes:

  • Commercial contracts
  • Debt recovery
  • Commercial leases
  • Business sales
  • Shareholder disputes
  • Unfair competition

Companies

Companies and shareholders: safeguarding, and settling disputes when necessary

Corporate life produces its crises: they are prevented in writing and resolved by law.

Shareholders stage

Shareholder disputes

Deadlocked decisions, abuse of majority rights, exclusion: the exit often comes through the transfer of the shareholder's rights in the company, and failing agreement on the price, an expert sets it (Article 1843-4 of the French Civil Code).

Directors stage

Mandates and liability

Removal, remuneration, related-party agreements, liability for management fault: the director is protected by articles of association and minutes kept with rigour.

Transactions stage

Transfers and warranties

Sale of a business or of shares, warranty and indemnity agreement, due diligence: every clause carries weight, and the drafting makes the transaction secure.

Nullities stage

Nullities: two years

Actions for nullity of the company or of corporate decisions are subject to a two-year limitation period (Article 1844-14 of the Civil Code, as worded following the 2025 reform).

The ordinary commercial limitation period is five years (Article L. 110-4 of the Commercial Code); for commercial leases, two years. Dating the starting point precisely is often half the case.

Timeline

From dispute to court: how it unfolds

The typical stages of a business case handled by the firm in Lille.

  1. The dispute

    Unpaid invoice, terminated contract, blocking shareholder: date the facts and gather contracts, emails and accounting documents from day one.

  2. The consultation

    Analysis of the contracts, time limits and evidence; quantification of the debt or the loss; choice of route: negotiation, urgent application, payment order or full proceedings on the merits.

  3. Formal notice

    A lawyer's letter, precise and quantified, resolves many commercial disputes; it fixes the parties' positions and prepares the court stage if it proves necessary.

  4. The writ of summons

    Failing agreement, the case is brought before the Lille Métropole commercial court — by urgent application for an interim payment where the debt is not seriously disputable (Article 873 of the Code of Civil Procedure).

  5. The hearing and the decision

    Submissions, accounting documents, an expert assessment if needed: each claim is quantified and proved, interest and costs included.

  6. The appeal

    The judgment may be appealed within one month before the court of appeal of Douai, 5 rue Merlin de Douai, 59500 Douai (Article 538 of the Code of Civil Procedure); provisional enforcement applies as of right.

Preparing your case

The documents to gather

The checklist that carries weight, in negotiation as before the judge.

  • The contracts: general terms of sale, purchase orders, commercial lease, articles of association and shareholders' agreements.
  • Invoices, account statements, payment schedules, acknowledgements of debt.
  • Formal notices and replies, decisive emails, minutes of meetings.
  • Minutes of general meetings and board meetings, management reports, annual accounts.
  • Kbis extracts, deeds of transfer, warranty and indemnity agreements, pledges.
  • Reports by a commissaire de justice (court bailiff), amicable expert reports, accounting correspondence.

Verified reference points, Commercial Code and Civil Code

The rules of the game, in black and white.

The time limits and procedures that govern commercial proceedings, as the firm asserts them in Lille, with the legal text in support.

5 years

Commercial limitation period, Article L. 110-4 of the Commercial Code

Obligations arising between traders, or between traders and non-traders, are subject to a five-year limitation period, unless shorter periods apply.

9 years

The commercial lease, Article L. 145-4 of the Commercial Code

The term of a commercial lease may not be less than nine years, with the tenant entitled to give notice at each three-year break.

6 months

Notice to quit and renewal, Article L. 145-9 of the Commercial Code

A commercial lease ends only by notice to quit given six months in advance by extrajudicial act, or by a request for renewal.

2 years

Actions under the lease statute, Article L. 145-60 of the Commercial Code

All actions brought under the commercial lease statute are subject to a two-year limitation period, and challenging a notice to quit cannot wait.

1 month

Appealing the decision, Article 538 of the Code of Civil Procedure

An ordinary appeal must be brought within one month in contentious matters; the case goes back before the court of appeal of Douai, 5 rue Merlin de Douai, 59500 Douai. Provisional enforcement applies as of right.

Official source. Articles L. 110-4, L. 145-4, L. 145-9 and L. 145-60 of the Commercial Code; Article 538 of the Code of Civil Procedure

These reference points, set by law, apply in Lille as everywhere in France. Applying them is worked out case by case, document by document.

Frequently asked questions

Your questions: commercial litigation

Can a Paris lawyer argue my commercial dispute in Lille?

Yes. Before the commercial court as before the judicial court, where the law requires representation by a lawyer with territorial representation rights, the firm arranges this with a colleague from the local jurisdiction; the firm keeps the strategy, the drafting and the oral argument.

Negotiation, for its part, knows no bar boundaries, and most commercial disputes are settled before the hearing.

The firm, based on rue Margueritte in the 17th arrondissement of Paris, handles its Lille cases from start to finish.

Which procedure should I choose to recover an unpaid invoice?

Three main routes: the payment order for simple, documented debts; the urgent application for an interim payment where the debt is not seriously disputable (Article 873 of the Code of Civil Procedure); and a writ of summons on the merits for contested disputes.

The choice depends on the documents, the debtor and the urgency, and the five-year limitation period is running (Article L. 110-4 of the Commercial Code).

The firm quantifies the debt, interest and recovery costs, then enforces the order obtained.

My contract was terminated abruptly: what are my rights?

Ending an established commercial relationship without sufficient written notice makes the party who ended it liable: the loss is calculated on the margin that would have been earned during the notice period that was due.

Length of the relationship, turnover, dependence: the evidence is built on the figures.

The firm assesses the notice period, quantifies the lost margin, negotiates and issues proceedings if necessary.

Unfair competition, poaching of staff, parasitic conduct: what can be done?

Stop the conduct, then obtain redress: the urgent application can halt a manifestly unlawful disturbance (Article 873 of the CPC), and proceedings on the merits can secure damages.

Evidence comes first: reports by a commissaire de justice (court bailiff), dated screenshots, witness statements.

The firm combines both fronts, urgency and the merits, to protect the client base and investments.

Which court hears my commercial dispute in Lille?

Disputes between traders and those relating to commercial companies fall within the jurisdiction of the Lille Métropole commercial court, 445 boulevard Gambetta, 59200 Tourcoing, telephone 03 20 36 65 45 (Article L. 721-3 of the Commercial Code).

Certain disputes, including the commercial lease statute, fall within the jurisdiction of the Lille judicial court, 13 avenue du Peuple Belge.

An appeal lies to the Douai court of appeal, 5 rue Merlin de Douai, 59500 Douai, within one month (Article 538 of the CPC).

How long do I have to act?

The ordinary commercial limitation period is five years (Article L. 110-4 of the Commercial Code), subject to shorter special limitation periods.

For commercial leases, two years (Article L. 145-60); for the nullity of companies, also two years.

Checking limitation is the first reflex: a time-barred debt can no longer be recovered.

I have been summoned before the court: how do I defend myself?

Do not let judgment be given by default: every argument counts, including jurisdiction, limitation, performance of the contract and challenges to the amount claimed.

Accounting and contractual documents decide commercial proceedings; analysing them comes before any strategy.

The firm also argues counterclaims: defending is often a matter of counter-attacking.

Judgment has been given: how do I have it enforced?

Provisional enforcement applies as of right: the judgment is enforced without waiting for any appeal, subject to adjustments.

Attachments, security, penalty payments: enforcement is managed with a commissaire de justice (court bailiff).

Conversely, the firm organises the debtor's defence: grace periods, challenges to attachments.

What can the firm do in an emergency?

Apply to the president in urgent proceedings: interim payment, protective measures, restoration of the previous state, an end to a manifestly unlawful disturbance (Article 873 of the Code of Civil Procedure).

Applications and preventive reports to freeze the evidence before it disappears.

In an emergency, call directly: the first consultation serves to secure the position, then to build the case.

What are the fees for commercial litigation in Lille?

Fees are set out in a written agreement, in accordance with Article 10 of the Law of 31 December 1971: before committing, the client knows what the assignment covers and what it costs.

The firm favours a fixed fee per stage (formal notice, urgent application or payment order, merits, enforcement, appeal) and a success fee in debt recovery where appropriate.

A quote is prepared after the situation has been reviewed. First conversation on +33 6 46 60 58 22.

A commercial dispute in Lille?

Contact the firm. Our lawyers bring and defend claims in Lille: debt recovery, breaches of contract, unfair competition, enforcement of judgments, and then appeal where necessary.

The latest news.

What our clients say

4,9289 Google reviews
kader ladjouzi
1 month ago

Best real estate law and business law lawyer in Paris. A humane and attentive lawyer, with a wonderful team. Thank you, Maître KOHEN

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Janou SAMUEL
2 months ago

Thank you to Maître KOHEN for his analyses of recent case law on fraudulent non-disclosure in property sales. It reassures me about an action for annulment that I am considering after buying a house affected by serious defects intentionally concealed by the seller and not reported by the estate agent; also defects (rising damp) characterised by spreading through-cracks and damp stains, not reported by the estate agent… Worse, defects concealed by the latter or at his instigation, under a coat of paint and by polystyrene tiles glued to the ceiling of a bedroom. And the said estate agent drafted the preliminary contract, which of course contains no information about any of these defects. Just to add that, being 77 years old and suffering from cognitive impairment, I am certain that the estate agent thought I would not be able to discover the deception and above all to establish the fraudulent intent, still less to bring legal proceedings given the complexity and length of the procedure... That is why I am opting for the criminal route, insofar as the intentional concealment of the defects by the seller and then by the estate agent amounts to the fraudulent manoeuvres of art. 313-1 of

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Paul MALIK (powlo)
5 months ago

Maître Reda KOHEN assisted me in a dispute concerning a sale agreement with a defaulting party. He provided professional and responsive support, and I highly recommend him.

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Rayan Kallout
6 months ago

I highly recommend Maître Reda Kohen. Thanks to his explanations, I was able to recover my security deposit in a situation that seemed blocked. He was responsive, clear, and very professional. A big thank you for his invaluable help!

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Naji Jouahri
6 months ago

Excellent support from Maître Kohen in a case combining business law and real estate law. Clear legal analysis from the first meeting, right through to the hearing. Professional and accessible lawyer, I highly recommend his firm in Paris 17.

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Halim Tunde
6 months ago

Maître Kohen assisted me in recovering unpaid debts from a defaulting tenant. Procedure mastered from start to finish, from the payment order to eviction. Human, attentive, and always reachable. Thank you for your work.

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Cha
6 months ago

As a young student living in an apartment, my landlord tried to make me leave my accommodation even though he had sent me no termination notice. I therefore contacted Mr. Reda Kohen to help me as I couldn’t handle the situation alone. In just 3 days everything was resolved, Maître Kohen defended me and accompanied me with an irreproachable level of commitment and efficiency. I can only recommend his professionalism!

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Asmaa Maazaz
7 months ago

I turned to Maître Kohen for a complex real estate dispute and I highly recommend his firm. He is very professional; he thoroughly analyzed my case from the very first appointment and clearly explained the possible options. Thanks to his expertise, we achieved a very favorable outcome. Responsive, a good teacher, and committed, he is a lawyer you can truly trust. Yours faithfully, Miss Maazaz

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Contact Mobile
6 days ago

Very satisfied! I would like to thank Maître Esther Cornu here, who managed to resolve a very complicated dispute in a divorce and family law matter...Thanks to Maître Cornu, a judgment was handed down in my favour even though it was far from a foregone conclusion...So I recommend this law firm

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Claude Frasson
1 week ago

A precise and concrete analysis and an immediate response. Excellent.

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Basel Alali
1 week ago

I highly recommend this lawyer for his professionalism, honesty, and transparency. He helped me successfully and guided me through the process with great care and expertise. What I particularly appreciated was his honest approach and the fact that he recommended practical, cost-effective options instead of immediately pushing for the most expensive solution. He genuinely focused on finding the right approach for my situation. I’m very grateful for his support and would definitely recommend him to anyone looking for a trustworthy and professional lawyer in France.

beatrice lefevre
1 week ago

Thank you for this detailed, precise help, with a proposal at the end on whether or not to continue (very quick response as well)

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Jean-pierre Steinmetz
2 weeks ago

Very good advice given by Maître Cornu during our meeting on 16 October.

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John Roberts
2 weeks ago

Very professional and responsive service. The lawyer quickly and carefully checked the validity of my wife’s residence permit in light of a specific legal regime. His work gave us clarity, whereas the usual administrative procedures were long and ambiguous. I appreciated his efficiency and professionalism, and I recommend his services.

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Jean-François PAPA
3 weeks ago

I would like to warmly thank Maître Esther Cornu for her professionalism, her availability and the quality of her support. In a case of particular importance for my professional future, she showed great responsiveness, rigour and a gift for explaining things, taking the time to answer my questions precisely and to explain the various legal steps to me. I particularly appreciate the clarity of her analyses, her seriousness and her commitment in following up my case. Many thanks to Maître Esther Cornu for listening and for her support. I highly recommend!

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Hamid Agouz
3 weeks ago

I was pleasantly surprised by the responsiveness of Mr Reda Cohen, who took the time to answer my questions about my case instantly. It has become so rare these days to find a lawyer who is so available, responsive and attentive, even when it is simply a matter of answering questions. His answers are clear, precise and reassuring. You can tell that he takes the time to understand the situation and to provide relevant answers. Beyond his excellent ratings on Google, it is above all this availability and this seriousness that make the difference. Many thanks to Mr Reda Cohen for his professionalism and his responsiveness. I highly recommend!

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Sandra Imbert
3 weeks ago

A huge thank you to Maître Esther Cornu from Kohen Avocats for her support during a particularly difficult time. Her attentiveness, empathy, and humanity touched me deeply. She was able to answer my questions with clarity and sensitivity, while demonstrating great professionalism and fully respecting the confidentiality of the case. Beyond her professional qualities, I met a deeply humane lawyer whose support made a real difference. I sincerely recommend her.

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Мария Двирник
1 week ago
Moula Brahimi
1 week ago

Good experience. And good work, thank you for everything.

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Faiza Traduction
1 week ago
Alain Arsaut
2 weeks ago

Saw Hassan on the TV news

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Beaudrique Abao
2 weeks ago
Krep Events Traiteur Breton
3 weeks ago

very clear article

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TOULEIMAT HACHEM
3 weeks ago