Multi-tier dispute resolution clauses Contractual parties are free to agree, subject to relevant law governing validity/enforceability, that relevant disputes under their contract shall be resolved by mediation followed by, in the event that mediation is not successful, binding arbitration. Indeed, many model alternative dispute resolution (ADR) clauses provide for such an approach—see for example, Mediation followed by arbitration: Chartered Institute of Arbitrators: Atkin's Court Forms [214]. The fact that parties agree for mediation to take place in one location and for arbitration to take place in another is, once again, subject to relevant applicable law, a matter of party autonomy, although such approach will have logistical challenges for the parties