This Technical Report (TR) presents the results of the Study on Service Specific Access Control (SSAC). The intent of this Study is to assess the ability of 3GPP specifications to meet requirements identified for Services Specific Access Control. This Study considers the following aspects: - Study use cases and clarify issues in SSAC in EPS. - Describe the considerations and the problems with existing access control@ which are identified in the use cases - Identify candidate requirements and aspects for providing SSAC in EPS.