in case of construction projects usually there are main contractor , main supervision consultant and client representative and each one has its own management team in this situation i would like to understand the project manager in PMP who will plan for the project "prepare project management plans" and execute and monitor/control work and close the project ,also the one who can accept change requests and submit it to CCB , the one who will prepare cost baseline and take approval on it from sponsor ,the one who will prepare stakeholder register ,..etc. which of those project manager will do and what is rules for other project manager from point of view of PMI.