This report suggests that the proposal of a UN Parliamentary Assembly as described in this study is pragmatic and achievable under current conditions. We envision a modest start that paves the way to incremental development, eventually leading to a transition of the assembly to a directly elected world parliament in connection with an overhaul of the UN and related institutions. The quicker this happens, the better. In the meantime, even in its initial stage, a UNPA has the potential to bring about powerful change.