The law office

CAYSE Avocats advises throughout the whole of France in business law and provides guidance to national and international actors in the following fields :

  • Restructuring and insolvency
  • Litigation and arbitratio
  • Financial criminal law
  • Negotiations
  • The law office counts dedicated and experienced lawyers and carries out each operation with reactivity.

    CAYSE Avocats handles the strategic issues of its clients with a cross-cutting approach that reflects its financial culture and profound knowledge of business.


    Restructuring - Insolvency

  • Advising the debtor, buyer, creditor
  • Preventive measures (negotiations, settlement, mandat ad hoc and conciliation) and insolvency proceedings (sauvegarde, redressement et liquidation judiciaire)
  • Target Take-over operations (companies, assets, business capital) on an amicable or judicial basis
  • Defending the manager in the context of sanctions, liabilities
  • Litigation - Arbitration

  • Conflict between shareholders/managers... (transfer, assets & liabilities guarantee...), management dismissal...
  • Litigation with a company's strategic partners (customers, suppliers, banks, etc.)
  • Financial criminal law

  • Assistance during the investigation phase, investigation, ruling, as a defendant or victim
  • Abuse of corporate assets, breach of trust, tax evasion
  • Negotiations

  • In the advisory, pre-litigation or litigation phase (settlement)
  • Strategic commitment of the company (distribution agreement, supply agreement, sales agreement, GAP, real estate...)
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    The partners
    Sybille Baratin

    Managing Partner

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    Cédric Montfort

    Managing Partner

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    Alexandre Lanceau


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    Contact details

    Tel : +33 (0) 4 78 68 14 52
    Mail :

    Address :
    30 rue de la République
    69002 Lyon

    Toque : 1313


    Central Parc :
    18 rue Tupin 69002 Lyon
    Grôlée :
    2 rue Grolée 69002 Lyon
    Cordeliers :
    18 rue Claudia 69002 Lyon

    Underground station

    BELLECOUR (Lines A or D)