Introduction 1
General Principles Guiding the Working Group 1
Section Ⅰ - Introductory Rules 3
Article 1—Scope of the Application 5
Article 2—Notice and Calculation of Periods of Time 11
Article 3—Notice of Arbitration 15
Article 4—Response to the Notice of Arbitration 21
Article 5—Representation and Assistance 25
Article 6—Designating and Appointing Authorities 27
Section Ⅱ - Composition of the Arbitral Tribunal 33
Article 7—Number of Arbitrators 35
Articles 8 through 10—Appointment of Arbitrators 39
Article 8—Appointment of a Sole Arbitrator:List Procedure 39
Article 9—Appointment of Three Arbitrators 43
Article 10—Multi—Party Cases 45
Articles 11 through 13—Disclosure by andChallenge of Arbitrators 47
Article 11—Disclosure 47
Articles 12 and 13—Challenges 51
Article 14—Replacement of an Arbitrator 57
Article 15—Repetition of Hearings in the Event of the Replacement of an Arbitrator 61
Article 16—Liability 63
Section Ⅲ — Arbitral Proceedings 65
Article 17—General Provisions 67
Article 18—Place of Arbitration 73
Article 19—Language 75
Article 20—Statement of Claim 77
Article 21—Statement of Defence 81
Article 22—Amendments to the Claim or Defence 85
Article 23—Pleas as to the Jurisdiction of the Arbitral Tribunal 87
Article 24—Further Written Statements 91
Article 25—Periods of Time 93
Article 26—Interim Measures 95
Article 27—Evidence 103
Article 28—Hearings 109
Article 29—Experts Appointed by the Arbitral Tribunal 113
Article 30—Default 119
Article 31—Closure of Hearings 123
Article 32—Waiver of Right to Object 125
Section Ⅳ — The Award 127
Article 33—Decisions 129
Article 34—Form and Effect of the Award 133
Article 35—Applicable Law, Amiable Compositeur 141
Article 36—Settlement or Other Grounds for Termination 145
Article 37—Interpretation of the Award 147
Article 38—Correction of the Award 149
Article 39—Additional Award 151
Article 40—Definition of Costs 153
Article 41—Fees and Expenses of Arbitrators 157
Article 42—Allocation of Costs 165
Article 43—Deposit of Costs 167
Appendix 169
UNCITRAL Rules 2010 169
UNCITRAL Model Law on International Commercial Arbitration 193