Tasks and responsibilities in project teams


 * If you choose for an Agile approach it is smart to discuss how belongs to the team, who is the scrum master and who is the product owner. Preferably a team wants one product owner, not two or more. You can work with a delegated product owner if product ownership is to much work for one person.
 * Discuss also how much time the product owner will spend on this task. One day per week is probably to short.