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 assist our clients in the financial aspects of their litigation and in the evaluation of their 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 provide our clients with expertise on the financial aspects of their criminal or 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 Post M&A Dispute Resolution Support

Our M&A and post-acquisition litigation support services cover all financial matters related to disputes arising out of an M&A transaction.

Completion accounts

Our services include the calculation of account-based price adjustments at the time of transaction completion as well as assisting our clients with the “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 the event of common law disputes (particularly regarding fraud) arising from an M&A transaction. We are able to carry out damage assessments, financial analyzes in support of legal arguments, etc.

Meet our Post M&A Dispute Resolution Services 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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