A 290 2003 No. 19 Communications PART 9—UNDERTAKINGS 81. 82. 83. 84. 85. Undertakings. Registration of undertakings. Rules of undertakings. Withdrawal of undertakings. Enforcement of undertakings. PART 10—REVIEW OF DECISIONS 86. 87. 88. Reasons for decisions. Review of decision by Commission. Judicial review of decision. PART 11—MONITORING AND REPORTING 89. Monitoring and reporting. CHAPTER VI—ECONOMIC REGULATION PART 1—GENERAL COMPETITION PRACTICES 90. 91. 92. 93. 94. 95. Commission’s exclusive competence on competition laws. Anti-competition practices. Dominant operator. Exemptions. Legal action against default. Regulation relating to foreign operators. PART 2—INTERCONNECTION 96. 97. 98. 99. 100. Obligation to interconnect. Interconnection agreements. Registration of interconnection agreements. Interconnection regulations and agreements. Disconnection of interconnection. PART 3—ACCESS 101. 102. 103. Provision of access. Access list and register. Regulations, discontinuance of access, etc. CHAPTER VII—CONSUMER AFFAIRS PART I—CONSUMER PROTECTION AND QUALITY OF SERVICE 104. 105. 106. Quality of service. Resolution of consumer disputes. Consumer Code. PART 2—REQUIRED APPLICATIONS SERVICES 107. Required applications services.