4.1 Introduction � �99 4.2 Interop framework and use cases � �100 4.3 Benefits of higher levels of interop � �105 4.4 Potential risks and drawbacks � �107 4.5 Approaches � �110 4.6 The role of government � � �116 4.7 Important issues for the future � �118 Appendix 1: Suggested additional readings � 120 5 M-services and applications: Perspectives on regulatory measures to foster diffusion and access � 125 5.1 Introduction � �125 5.2 Welcome to the digital ecosystem � �125 5.3 Policy and regulatory perspectives � � �129 5.4 Rights-based regulatory approaches and statutory recognition � �141 5.5 Conclusion: setting new regulatory objectives � �143 6 Conclusion � 151 vi Trends in Telecommunication Reform 2016