The NGMN Alliance has released a final deliverable titled "Service-Based Architecture in 5G Case Study and Deployment Recommendations" (version V2). The document is confidential and is intended for public use. The report provides a case study and deployment recommendations for service-based architecture in 5G networks. The report is edited and submitted by Tao Sun and Dan Wang from China Mobile, and contributors include CMCC, Deutsche Telekom AG, CATR, Huawei, Interdigital, Orange, NTT DOCOMO, AT&T, Sprint, ZTE, and US Cellular. The report is approved by the NGMN Board on July 31, 2019. The information in the report represents the current view held by NGMN e.V. on the issues discussed as of the date of publication. The report is provided "as is" with no warranties and all liability is disclaimed.