Trust is foundational to not only having a true team, but also for it to be a highly effective team.
In the book, Nine Lies About Work, the authors point to two questions that must be answered for there to be trust on a team.
Do I know clearly what is expected of me at work?
Do I have the chance to use my strengths every day?“Nine Lies About Work”, by Marcus Buckingham and Ashley Goodall
So, if each of your your team members clearly know what is expected of them and they are able to play to their strengths, then you will be building trust on your team and well on your way to having a highly effective team.