We have never negotiated these types of side letters with the countries in the CPTPP before. We negotiated these legal instruments in order for them to be fully enforceable. We believe they are fully enforceable through the CPTPP's dispute settlement mechanism and through the deliberations of a panel that would be established to hear a complaint by one party over the failure to implement the obligations and commitments related to the side letters.
That was our intention, and that's our understanding, that once this agreement enters into force, the side letters will be fully enforceable through the dispute settlement mechanism. That was the purpose and intent behind the negotiation of those instruments.