Action
Develop how you want the team to operate. Establish clear criteria for the type of behaviour you want, such as working hours, communication, risk management. Clarify responsibilities, decision making delegations, work processes and anything else you think is a priority for effective performance.
Risks/Opportunities/Surprises
You will need to decide when will people 'check then act' or 'act then notify' for key decisions, depending on the level of risk attached to a decision, people's competence and team workloads.
While you are setting expectations, keep in mind situational variations and how they change the type of leadership required. Consider what decisions you need to reserve for yourself, when you need to consult or be consulted and when it's best to leave the decision to the team.