50 actions and actions for Chiapas: joint commitments and proposals and related agreements (San Andrés de Larréinzar Convention), Mex.-Chiapas-Ejército Zapatista de liberacién nacional (EZLN), 16 February 1996, in ; Bangladesh: Chittagong Hill Tracts Treaty, December 2, 1997, Bangl.- Parbattya Chattagram Jana Samiti Resident of Chittagong Hill Tracts, ; Assam Accord, 15 August 1985, India-Assam Students Union-All Assam Gana Sangram Prishad, and other agreements, reprinted in P. S. Datta, Ethnic Peace Accords In India (1995), Accords at ; Nouméa Agreement, on 5 May 1998, P.-Kanaks, in (the agreement was not signed but proposed (Article 6, paragraph 5), that a committee of signatories be set up to take into account the views of the local authorities consulted on the agreement, to participate in the drafting of the legislation and to ensure the proper implementation of the agreement. The agreement also notes that it has been approved by the partners of the old peace agreement; Agreement on the Identity and Rights of Indigenous Peoples, March 31, 1995, Guat.-URNG, UN Doc. A/49/882-S/1995/256, 36ILM 285 (1997), available from 73 Abbott et al, supra note 18; see also Hillgenberg, Hartmut, Aesh Look at Soft Law, 10 EUR. J. Int`l L. 499 (1999) (comprehensive review of the mechanisms by which non-contractual undertakings constitute a « legal effect »); See Jan Klabbers, The Concept of Treaty In International Law (1996); See Jan Klabbers, The Concept of Treaty In International Law (1996); See Jan Klabbers, The Concept of Treaty In International Law (1996); See Jan Klabbers, The Concept of Treaty In International Law (1996); See Jan Klabbers, The Concept of Treaty In International Law (1996); Chinkin, Christine, Normative Development in the International Legal System, in Commitment and Compliance, supra note 70, at 21, 24; Reisman, supra note 72. 97 See letter from Sierra Leone`s Permanent Representative to the United Nations, dated 9 August 2000, to the President of the Security Council, doc. S/2000/786, appendix, quoted in Kallon, abbreviated 81, 8-9; See also Cassese, see 64, under 1138-39 (on the grounds that it would have been a better legal approach). 7 See the peace agreement websites cited in Note 2. 47 In Liberia, the Democratic Republic of Congo and Angola, where economic provisions were not significantly included in peace agreements, the unintended consequences of the omission were high.