ADR mechanisms provide structured alternatives to litigation for resolving commercial disputes. In the context of M&A and corporate finance, the most relevant forms are mediation (facilitated negotiation), expert determination (binding financial expert opinion) and arbitration (private court with enforceable award). The choice between these mechanisms depends on the nature of the dispute, the desired level of confidentiality, the technical expertise required and the enforceability needs. For purely financial disputes — valuation disagreements, price adjustment mechanics, earn-out calculations — expert determination by a qualified financial professional is typically faster and more cost-effective than arbitration.

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Example: a shareholders' agreement for a Franco-Swiss joint venture provides three dispute tiers: first, direct negotiation (30 days); second, mediation before the CMAP in Paris (60 days); third, ICC arbitration under Swiss law as a last resort. This cascade approach resolves 80% of disputes at the mediation stage, preserving the commercial relationship and avoiding costly arbitral proceedings.

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Hectelion advises clients on the optimal ADR structure for their agreements and intervenes as financial expert in dispute resolution proceedings.