Mexican Legislator Reintroduces the Principle of Kompetenz-Kompetenz - Arbitration: The International Journal of Arbitration, Mediation and Dispute Management View Mexican Legislator Reintroduces the Principle of Kompetenz-Kompetenz by - Arbitration: The International Journal of Arbitration, Mediation and Dispute Management Mexican Legislator Reintroduces the Principle of Kompetenz-Kompetenz 78 1 Arbitration: The International Journal of Arbitration, Mediation and Dispute Management