The chair and vice-chair of the commission would determine what resources, either internal or external, they require. They'll have a budget. Obviously, they want to get to the bottom of whatever a complaint is. They want to be able to satisfy either the employee who's complaining or the member of the public who's complaining, that the complaint has been treated fairly and competently and that the truth has been found.
On June 17th, 2019. See this statement in context.