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Post M&A dispute

Our team has recognized expertise in M&A and post-acquisition disputes.

Delay Expert

Our team are experts in the quantification and analysis of project delay responsibilities and costs.

Post M&A dispute

Our team has recognized expertise in M&A and post-acquisition disputes.

Our team has recognized expertise in M&A and post-acquisition disputes.

Damages Assessment

We support our clients with the financial aspects of disputes and their assessment of damages.

Distressed Litigation

Eight Advisory’s strong reputation in restructuring enables us to provide a complementary support service for distressed litigation.

Penal and Regulatory Proceedings

We offer our clients expertise on the financial aspects of penal and regulatory proceedings.

International Arbitration

We offer support in the quantification and evaluation of economic and financial damages in international arbitrations.

Independent Expert

Our team can act as your independent expert in the most complex of issues.

Post M&A dispute

Our Financial Expertise & Dispute Resolution team offers support in negotiations or disputes following the sale or acquisition of companies or internal business units.

Our experts regularly deal with completion accounts, earn-outs, guarantee mechanisms and valuation of options.

We support both buyer and seller clients in sectors such as retail, industry and services.

Our Support

Our offer of support services in the context of M&A and post-acquisition disputes covers all financial matters relating to disputes arising from M&A transactions.

Completion accounts

Our offer includes the assessment of price adjustments in relation to the state of accounts at the time of the completion of the transaction, as well as support for clients concerning “locked box” and “leakage” mechanisms.


We support our clients in the analysis of factors determining earn-outs and negotiations or litigation concerning such earn-outs.

Put/call valuations

Our Financial Expertise & Dispute Resolution team has expertise in valuing put and call options.

Guarantee mechanisms

We offer assistance in buyer asset and liability guarantees, covering both the general strategic management of guarantees and the handling of specific guarantees.


We assist our clients in common law disputes arising from an M&A operations, particularly involving fraud. We are able to carry out an assessment of damages, financial analyses to support legal arguments, and so on.

Our Team


Céline Leroy


Dispute Resolution & Litigation

Paul Lederlin


Restructuring and Financial Expertise & Dispute Resolution

Floriane Mérias


Dispute Resolution & Litigation

Case Studies

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