 significant sources of information and experience for further analysis and possible interrelation with migration issues [13]. Consequently, while there are various national migration-related initiatives and services, the problems arising when these services/systems move to European level or when non-EU low ICT-based migration authorities are willing to participate and use them as well, are not considered. Most of these tools are isolated and none of them are interoperable with other ICT migration systems and collaborative/inter- active with all relative stakeholders for using them persistently in order to monitor, analyze, reengineer, and harmonize their migration procedures and processes, sup- porting their national policies. Explicitly, they do not aim at the development of collaborative, cross-border citizen-centric migration services. Subsequently, there is an urgent acknowledged need for innovative and effec- tive collaborative actions for harmonizing national migration policies and specific migration procedures, and for providing advanced migration services, adopting more sophisticated methods by fully exploiting the existing technological advance- ment. Latest ICT developments based on Web2.0 technologies, collaborative knowledge management systems, and semantic and syntactic analysis technolo- gies, provide numerous opportunities for participatory governance, and citizen- generated policy making. Furthermore, they can boost innovation in terms of both policy-making models and decision support tools. In view of these develop- ments, the following sectors propose a pilot tool, techniques, solutions, and overall services for collaborative development of immigration policies, as well as for supporting related decisions. Participatory Immigration Policy-Making 14.3 Collaborative Immigration e-Services The i2010 Government Action Plan under the name "Accelerating e-Government in Europe for the Benefit of All" has already been developed, comprising five fram- ing objectives that can be considered as key methods