The respective functions of local authority officials and elected members are provided for in the Local Government Acts and in a wide range of other legislative codes. Under local government law, elected members act by resolution in performing reserved functions specified in legislation. Any functions which are not specifically designated as reserved functions are deemed to be executive functions and are exercisable by the chief executive, subject to the provision that members may direct him or her in certain circumstances. However, the Local Government Acts do not contain specific provisions relating to public private partnership arrangements and responsibilities of private entities in such arrangements do not come within the scope of the Local Government Acts. Policy and guidance in relation to public private partnerships generally are matters for the Minister for Public Expenditure and Reform. The respective roles of parties to a public private partnership and requirements in that regard would depend, primarily, on the provisions and arrangements relating to a particular project.