Next, the plaintiff asked the defendant to appoint its own arbitrator and, as the defendant did not do so, the plaintiff filed the article 11 claim. . The respondent asserts that in the event of unilateral termination of an agreement by a party, the arbitration clause contained in this agreement shall lapse. The respondent`s other objection is just as fa. paid for development agreements. However, prior to the amendment, which came into force in 2012, there was no provision for a development contract to apply a certain level of stamp duty. Since this agreement. that, in view of the non-existence of the development agreement, the arbitration clause and nothing contained therein may be taken into consideration. The interviewee also suggests that.